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Ms Eccentric
Subject: Maths
, asked on 2/3/18
I don't understand what mistake I have done.
Please elaborate my mistake and explain the correct method.
No hints or links.
Answer
8
Payal Arora
Subject: Maths
, asked on 1/3/18
solve by factorisation
Q. x
2
– 4 ax + 4 a
2
– b
2
= 0
Answer
2
Zaid Khan
Subject: Maths
, asked on 1/3/18
plz answer:
12. The product of two consecutive positive integers is 306. We need to find the integrated.
13. Find two numbers whose sum is 27 and product is 182.
14. Find two consecutive positive integers, sum of whose squares is 365.
Answer
2
Sneha Jain
Subject: Maths
, asked on 28/2/18
9 please
Q.9
​Father's age is three times the sum of ages of his two children. After 5 years, his age will be twice the sum of ages of two children. Find the age of father.
Answer
2
Ms Eccentric
Subject: Maths
, asked on 28/2/18
PLEASE tell why my method is wrong ,
In a class, one third of students had gone to watch drama. Twice the square root of the students had gone to watch magic show and remaining 12 students had gone to watch football match. Find the total number of students in the class
I HAVE ALREADY ASKED THIS QUESTION A MINUTE A AGO, I NEED A PROPER EXPLANATION PLEASE REVIEW MY QUESTION WHICH WAS ASKED PREVIOUS TIME. I HAVE CLEARLY SHOWN MY METHOD.
Answer
2
Ms Eccentric
Subject: Maths
, asked on 28/2/18
Solve this:
Answer
4
Harshit Sethi
Subject: Maths
, asked on 28/2/18
Q.17. Solve the following equation for x:
9
x
2
-
9
p
+
q
x
+
2
p
2
+
5
p
q
+
2
q
2
=
0
Answer
1
Harsh
Subject: Maths
, asked on 28/2/18
Answer question
Q.11. A dealer sells a toy for Rs. 24 and gains as much percent as the cost price of the toy. Find the cost price of the toy.
Answer
1
Harsh
Subject: Maths
, asked on 28/2/18
Answer question 16 with proper steps.
Q.16. Find the value of k such that the quadratic equation
x
2
-
(
2
k
+
1
)
x
+
(
3
k
+
7
)
=
0
has sum of the roots as one third of their product.
Answer
2
Champ Jee
Subject: Maths
, asked on 28/2/18
What will be the answer for this?
I feel the options are wrong!
Q.3. If
α
a
n
d
β
are the zeroes of
x
2
+
x
+
1
, then the expression whose zeroes are
-
α
β
a
n
d
-
α
-
β
is
A.
x
2
-
4
x
B.
2
x
2
-
4
C.
3
x
2
-
4
D.
4
x
2
-
4
Answer
2
Deisha Gupta
Subject: Maths
, asked on 28/2/18
1/(x-1)(x-2) + 1/(x-2)(x-3)=2/3
Answer
2
Komal Sriram
Subject: Maths
, asked on 27/2/18
hi can someone pls solve this question:
16*4
x+2
-16*2
x+2
+1=0
Answer
1
Champ Jee
Subject: Maths
, asked on 27/2/18
Experts pls check my answer. The answer provided by expert 2 hrs ago is 5 and 4.
But my answer comes to be -13/3 and 5. Question is written at the top. Solve for x.
Please don't provide the solution. Tell where I have gone wrong.
Because with x=-13/3, LHS not equal to RHS. Please help!
Answer
1
Champ Jee
Subject: Maths
, asked on 27/2/18
Q25. Its given at top in the pic.
How is my answer coming wrong... PLEASE TELL ME WHERE I AM WRONG....
Ans is 5 and 4. We have to find the value of x.
Answer
1
Champ Jee
Subject: Maths
, asked on 27/2/18
Q25.
Is x= 5 or -13/5
Q.25. Find the solution of the equation
x
2
-
16
-
x
-
4
=
x
2
-
5
x
+
4
.
Answer
2
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What are you looking for?
Please elaborate my mistake and explain the correct method.
No hints or links.
Q. x2 – 4 ax + 4 a2 – b2 = 0
12. The product of two consecutive positive integers is 306. We need to find the integrated.
13. Find two numbers whose sum is 27 and product is 182.
14. Find two consecutive positive integers, sum of whose squares is 365.
Q.9 ​Father's age is three times the sum of ages of his two children. After 5 years, his age will be twice the sum of ages of two children. Find the age of father.
In a class, one third of students had gone to watch drama. Twice the square root of the students had gone to watch magic show and remaining 12 students had gone to watch football match. Find the total number of students in the class
I HAVE ALREADY ASKED THIS QUESTION A MINUTE A AGO, I NEED A PROPER EXPLANATION PLEASE REVIEW MY QUESTION WHICH WAS ASKED PREVIOUS TIME. I HAVE CLEARLY SHOWN MY METHOD.
Q.11. A dealer sells a toy for Rs. 24 and gains as much percent as the cost price of the toy. Find the cost price of the toy.
Q.16. Find the value of k such that the quadratic equation has sum of the roots as one third of their product.
I feel the options are wrong!
Q.3. If are the zeroes of , then the expression whose zeroes are is
A.
B.
C.
D.
But my answer comes to be -13/3 and 5. Question is written at the top. Solve for x.
Please don't provide the solution. Tell where I have gone wrong.
Because with x=-13/3, LHS not equal to RHS. Please help!
How is my answer coming wrong... PLEASE TELL ME WHERE I AM WRONG....
Ans is 5 and 4. We have to find the value of x.
Is x= 5 or -13/5
Q.25. Find the solution of the equation .