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Syllabus

how to find square root of a number ?

Express the following numbers using exponential notation:

(i) 512 (ii) 343

(iii) 729 (iv) 3125

(25/36)

^{3}x 42^{3}x24^{4}/140^{2}=10^{x}x y^{1}please solve and if there is any short method to solve, please let me know.what is 2 raised to the power 100?

express -27/512 in exponential form

rnwhat is the difference between exponents and powers?

(16x 2

^{n+1}- 4 x 2^{n}) / (16 x 2^{n+2}- 2 x 2^{n+2})^{x}=-343Express -625 in exponential form.

What are the 7 Laws of Exponents ?

25^ (n-1) + 100= 5^ 2n-1

express 343 as a power of 7

if 2

^{n-7}* 5^{n-4}= 1250, find^{n}.How will you write 0.0084 in scientific notation?

25^(n-1)+100=5^(2n-1),find value of n

1.HOW TO SOLVE THE PROBLEMS WITH FRACTIONAL NEGATIVE EXPONENTS AND THE BASE ALSO A FRACTION.

LIKE -23/67^-32/33

2raised to 3 whole power 2+2raised to y is equal to 16 raised to4

find the value of y?

(iii) 6

^{2}^{n}^{+1}+ 36 = 6^{3}^{x}= 4^{y}=8^{z }and xyz=288,then 1/2x+1/4y+1/8z is equal to (a) 11/8 (b) 11/24 (c)11/48 (d) 11/96What is the value of (32/243) raised to the power -3/5. Please write the solution and explain it as well. I will try to give the first answer a thumbs up.

what

is the use of exponents and powers in our daily life?why(-a)raise to powerbis equal toaraise to powerbfind the difference between (-7)

^{2 }and -(7)^{2}Express each of the following as a product of prime factors only in exponential form:

(i) 108 × 192 (ii) 270

(iii) 729 × 64

^{ }(iv) 7683. Express the following in standard form:

(a) 70,30,000 (b) 750000000000 (c) 8765.43

4. Convert into power notation:

(a) -1/343 (b) -1/81 (c) 512/1331

5. The age of the Earth is 4,600,000,000 years. Write the number in standard form.

Express the following as powers of rational numbers;

729/216 and 144/625

12 raised to power of 4x9 raised to power of 3x46 raised to the power of 3 x8 raised to power of 2 x27

please solve this problem and show

find the value of x

X3 = 729

36% of the maximum marks are required to pass a test. A student get 123 marks and is declared failed by 39 marks. find the maximum marks.

by what number should we multiply 4 raised to the power -3 to get 64?

The number which is multiplied by (-8) raised to the power -1 to obtain a product equal to 10 raised to power -1 is ____________.

Hope the question is understandable!

Find the number from each of the following expanded forms:

(a) 8 × 10

^{4}+ 6 × 10^{3}+ 0 × 10^{2}+ 4 × 10^{1}+ 5 × 10^{0}(b) 4 × 10

^{5 }+ 5 × 10^{3 }+ 3 × 10^{2 }+ 2 × 10^{0}(c) 3 × 10

^{4}+ 7 × 10^{2}+ 5 × 10^{0}(d) 9 × 10

^{5}+ 2 × 10^{2}+ 3 × 10^{1}Express each of the following as product of powers of their prime factors:

(i) 648 (ii) 405

(iii) 540 (iv) 3,600

how to write -225 in exponential form?

A computer can perform 4.66 * 10^8 calculations per second.How many calculations can it perform in a minute?

(-3/2)

^{6}* (4/9)^{3}= (1/2)^{3x}16X2

^{n+1}-4X2^{n}/16X2^{n+2}-2X2^{n+2}I need to simplify and find the value of n

Express the following numbers in standard form:

(i) 5, 00, 00, 000 (ii) 70, 00, 000

(iii) 3, 18, 65, 00, 000 (iv) 3, 90, 878

(v) 39087.8 (vi) 3908.78

^{x}=512A man bought bananas at the rate of 10 for Rs.15 and sold at the rate of one dozen bananas for Rs.15.Find his gain or loss per cent.

10

^{x}x 0.5^{x}(2/3)10+(3/2)10=(2/5)2n-2 Find the value of n

2by3 raise to ten plus 3by2 raise to ten equals to 2 by 5 raise to 2n-2. Find the value of n

Using laws of exponents, simplify and write the answer in exponential form:

(i) 3

^{2}× 3^{4}× 3^{8}(ii) 6^{15}÷ 6^{10}(iii)a^{3}×a^{2}(iv) 7

^{x}× 7^{2}(v) (vi) 2^{5}× 5^{5}(vii)

a^{4}×b^{4}(viii) (3^{4})^{3}(ix) (x) 8

^{t}÷ 8^{2}^{12}x(8)^{25}x(3/4)^{15}what is the difference between HCF and LCM?

what is prime factorization?

Write the following numbers in the expanded forms:

279404, 3006194, 2806196, 120719, 20068

express the following numbers as a product of powers of prime factors

72 , 432 , 1000 , 16000

what is standard form?

Cost price of a pair of sandals and a pair of shoes is Rs 990. The pair of shoes costs Rs 450 more than the cost of the pair of sandals. Find the cost of each pair separetely???????????

8X ki power 3 from 18X ki power 3

Express the number appearing in the following statements in standard form.

(a) The distance between Earth and Moon is 384, 000, 000 m.

(b) Speed of light in vacuum is 300, 000, 000 m/s.

(c) Diameter of the Earth is 1, 27, 56, 000 m.

(d) Diameter of the Sun is 1, 400, 000, 000 m.

(e) In a galaxy there are on an average 100, 000, 000, 000 stars.

(f) The universe is estimated to be about 12, 000, 000, 000 years old.

(g) The distance of the Sun from the centre of the Milky Way Galaxy is estimated to be 300, 000, 000, 000, 000, 000, 000 m.

(h) 60, 230, 000, 000, 000, 000, 000, 000 molecules are contained in a drop of water weighing 1.8 gm.

(i) The earth has 1, 353, 000, 000 cubic km of sea water.

(j) The population of India was about 1, 027, 000, 000 in March, 2001.

Simplify -

1. (4/7)raised to power 5 multiplied by (-2/3) raised to power 4

4/9 multiplied by (4/7) raised to power 3

1.if 1/5^3y=0.008,then find the value of 0.25^y

How many matches were played?

can you give me sums of exponents and powers?

express the following numbers in standard form; 1. 50000000

a)

2 x 3^{4}x 2^{5}9 x 4

^{2}b)2

^{3}x 3^{0 }x 5^{4}algebra

Simplify 10x5

^{n+1}+25x5n_{/ }3x5^{n+2}+10x5^{n+1}i want MCQ ON exponents and powers?

find the value of (-2) 3 multiply(-10)3

IF p/q= 3/2^ -2 divided by 6/6^ -6 ,find the value of p/q^ -3?

(HERE p/q,3/2,6/6 are fractions)

In a city it was found that the amount of daily deposit of pollutant is 3.2*10^{-5 }g/sq cm. If the city has an area of 400 sq km and the pollutant is distributed evenly, find the amount of pollutant that falls on the city.i)

In a dayii)

In a year10) If the velocity of light is given to be 2.99 $\times $ 10

^{8}m/s, calculate the distance travelled by light in 1 year and express it in scientific notation. (This distance is known as 1 light year.)What is the difference btw exponent and power ..???

rnIf none then why the chptr's nme is "exponents and powers" ????

what should be subtracted fromshow with working it is very urgent having a test tommorow.i want expert answer please.....3a^{2}-3b+6 to get 4a^{2}^{}-b+2.(5^0.25) x (125^0.25) / (256^0.10) x (256^0.15) = ?

evaluate;(27)

^{6/5}(27)^{1/5}evaluate;{(36/25)3/2 ]

^{5/3}