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What is the normal salary of an IAS Officer?Plz. Answer It as fast. My teacher asked it

2

^{x }+ 2^{x }+ 2^{x }= 192. Find the value of x.Solution:

2

^{x }(1+1+1) = 1922

^{x }(3)=1922

^{x }= 642

^{x }=2^{6}x=6.

Is there any other method to solve the above problem?

why do metal pan have either wooden or plastic handles?

By what number should (-3/2)

^{-3}be divided so that the quotient is (9/4)^{-2}?simplify and write the result with positive exponents

3raised to power -1multiplied by 5raised to power -1 divided by 9 raised to power -1.

Want answer of question: Insert 6 rational numbers between (x-y)power(-1) and x power (-1) - y power (-1), where x = 1 upon 4 and y = 3 upon 7.

^{a}/x^{b})^{a+b}* (x^{b}/x^{c})^{b+c}* (x^{c}/x^{a})^{c+a}-3 raised to power x divided by -3 raised to power -2 = -3 raised to power 5

Book Name - Composite mathematics - S hand & Co., Class VIII, Chapter 2, Execise 2 B, Question 14

^{3}]^{-3}be multiplied to get (-2/5)^{5 pls asnwer}The curved surface area of a cylindrical pillar is 264 m

^{3}and its volume is 924 m^{3}.Find the height of the pillar?(2/5)^2x+6 * (2/5)^3 =(2/5)^x+2

In a stack there are 5 books each of thickness 20mm and 5 paper sheets each of thickness 0.016mm. What is the total thickness of the stack?

Q37. If 7

^{ (5x – 8)}× 5^{ (x + 2)}= 30625, then find x, an integer.(a) 4 (b) 3

(c) 2 (d) 1

how to solve 27 raised to 1/3

Find the value of x so that 7

^{2x+1}/49=7^{3}Express the following numbers in standard form.

(i) 0.0000000000085 (ii) 0.00000000000942

(iii) 6020000000000000 (iv) 0.00000000837

(v) 31860000000

[15x

^{}^{3}(y^{2})^{-3}/ 20(x^{-3})^{3}y^{7}]^{-2}Dear experts,

Please solve algebraic expression using suitable laws of exponents.

if x

^{2}+ 1/x^{2}= 18 Find the value of x - 1/x x + 1/xIf (2 3x-1 + 10) /7 = 6 then x = ______________?

Pl. solve it with method. here 3x-1 is power (exponent) of 2

IF

rn[3WHAT IS THE VALUE OF 'm'?^{m2 }/ ( 3m )^{2}]^{1/2 }= 81.please explain the method also.

3

^{-5}*10^{-5}*125 / 5^{-7}*6^{-5}x-9

(-5/8). = 1

why are bells made of metals?

By what number should (-15)raise to -1 be divided so that quotient may be equal to (-5)raise to -1?

If 5^{2x+1}/25 = 125, find the value of x.Simplify [ ( -1/3)

^{8}÷ (-1/3)^{5}] - [(-1/3)^{5}÷ (-1/3)^{3}]Please answer fast.

If 2

^{x}= 3^{y}= 12^{z}, then find the value of z(x+2y) / xy .^{4}be divided to get quotient (21/22)^{-4}Simplify : 25 * t

^{ - 4 }/ 5^{- 3 }* 10 * t^{- 8}if 4

^{x}+4^{x}+4^{x}+4^{x}+4^{x}+4^{x}+4^{x}+4^{x}= 1/512, then what is the value of -3/x ?Find the multiplicative inverse of 2 raise to the power -4

simplify and find the value of (3/4)

^{-3}who who are known the founder of numbers from 1-9

If 9

^{x+2}=240+9^{x}then find the value of x.^{2 }-9(b-1)^{2}, if b=1.1[Hint. Put b=1.1=11/10]The size of a red blood cell is 0.000007m and that of plant cell is 0.00001275m.Show that a red blood cell is half of a plant cell in size.

Evaluate:

(390625 / 6561)

^{1/8}(117649 / 1771561)

^{1/6}abhinav verma plzz solve these...!!

^{-1}be divided sp that the quotient may be equal to {-5}^{-1}^{-2}be multiplied so that the product may be {7/3}^{-1}given that (1

^{2}+2^{2}+3^{2}+.......10^{2})=385 ,then the value of (2^{2}+4^{2}+6^{2}+.......+20^{2}) iswhat will be the multiplicative inverse of 10

_{-100 ????}(a) total number of workers in the factory

(b) number of workers travel by train.

4

^{61 }+ 4^{62 }+ 4^{63}+ 4^{ 64 }is divisible by what ?3^2x-1 =1/(27)^x-3

(I) 1025.63

(II) 1256.249

In a stack there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the total thickness of the stack?

The value of x for which (7/12)-4 X (7/12)3x = (7/12)5. Is 3 (how Ans is 3 please solve). here -4,3x,5 are power.

A man gave 35% of his money to his elder son and 40% of the remainder to his younger son. If he is left with Rs.23400, find how much money did he have originally?

The Value Of (0.000729)

^{5/6}If 2

^{x}= 4^{y }= 8^{z}and (1/ 2x + 1/ 4y + 1/ 6z)= 24/7 , then find value of z.(a/b)

^{4}X (4ab/3a)^{ 2}X ( b/2a)^{3}Evaluate: (

^{-2}/_{7})^{-4}× (^{-5}/_{7})^{2}^{}Find the value of n, when 3

^{-7}×3^{2n + 3}= 3^{11}÷ 3^{5}?If 2^n-1+2^n+1=320 then n is equal to-

please tell me

What is HERON'S formula? with example and explanation.

Can anybody solve this : Simplify

36^{7/2}-36^{9/2}/36^{5/2}IF a

^{x}=b^{y}=c^{z}and b^{2}=ac,Then y equals?Simplify and express the result as a power of 5:

[(-2/5)

^{-7}x (-5/2)^{-9}] / (-2/5)^{2}write it in scientific notation

39.7 ,0.45 ,4134500000 ,473 ,0.31 ,459731452 ,68450

please tell this answer meritnation experts

Who is the father of powers and exponents?

by what number should (-16)

^{-1 }be divided so that the quotient may be (4)^{-1}If pqr =1, then prove that :

1/ ( 1+p+q

^{-1}) + 1 / (1+q+r^{-1}) + 1 / (1+r + p^{- 1}) = 1^{}^{-1})^{-1}is^{6}m and 1.275 * 10^{7}..compare these two.please solve these...!! ^_^

express 4

^{-3}as a power with base 2EVALUATE-

(-3/4)whole to the power 4.

Can you metion the laws of exponents and powers?

what is the reciprocal of 100 raised to the power of 2 and -2

Find the value of

mfor which 5^{m}÷5^{−3}= 5^{5}.write the answer in standard form-

the number of seconds in 7 years. plz answer quick. i've got a test.

find the value of x for which(5/3)

^{-4}*(5/3)^{-5}=(5/3)^{3x}evaluate 5underroot 0.00234 * { (32)1/5 - ( 0.121 ) raise to 0 } divided by ( 0.09 ) 1/2

~~find the side of a cube whose volume is 820.584 cubic meters~~^{-4}*(-5/7)^{12}^{ }={(-5/7)^{3}}^{x}*(-5/7)^{-1}. Find the value of x.Simplify and express the result in power notation with positive exponent.

(i) (ii)

(iii) (iv)

(v)

For how many integer values of

i, 1 ≤i≤ 1000, does there exist an integerj, 1 ≤j≤ 1000, such thatiis a divisor of 2^{j}− 1?^{-1/3 }x ( 125^{1/3 }- 125^{2/3 })