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Ananya Rayaprol
Subject: Maths
, asked on 18/2/18
How to solve
Q.
3
a
2
4
a
-
5
a
2
Answer
1
Sagnik Chakraborty
Subject: Maths
, asked on 16/2/18
find x,if abx=(3a+b) whole square -(3a-b) whole square
Answer
1
Yashwnt Samal
Subject: Maths
, asked on 14/2/18
c
F
i
n
d
t
h
e
v
a
l
u
e
o
f
k
i
f
:
x
y
2
k
=
4
x
y
+
3
y
2
-
4
x
y
-
3
y
2
Answer
1
Sambhav Aggarwal
Subject: Maths
, asked on 13/2/18
Please tell the answer for the question number 21
Answer
2
Dhriti Choudhary
Subject: Maths
, asked on 12/2/18
↵
Please
answer.... Experts to help.... Urgent tomorrow exam!!:
Q 15. Simplify
4
7
x
2
-
y
2
2
-
7
4
x
2
-
y
2
2
using identity a
2
-b
2
Answer
2
Pratyush Panigrahi
Subject: Maths
, asked on 8/2/18
Plz solve it... And if possible write steps also
Answer
3
Pratyush Panigrahi
Subject: Maths
, asked on 6/2/18
Can you please solve it.
14
.
I
f
5
x
-
2
y
=
7
a
n
d
x
y
=
2
,
f
i
n
d
t
h
e
v
a
l
u
e
o
f
(
5
x
+
2
y
)
2
.
Answer
4
Pratyush Panigrahi
Subject: Maths
, asked on 4/2/18
Plz solve it also
Q. Factorize
p
4
-
256
Answer
7
Nihar Dias
Subject: Maths
, asked on 4/2/18
A can do work in 10 days and B can do in 15 days. They worked together for 4 days and then A left the work. In how many days can B finish the remaining work ? If the remuneration for the work is 1000 rs , how much amount would each get
Answer
1
Pratyush Panigrahi
Subject: Maths
, asked on 4/2/18
Show that:
3
mm
+
2
n
2
-
3
mm
-
2
n
2
=
24
mn
2
Answer
2
Lopangini Dash
Subject: Maths
, asked on 3/2/18
If x+y=6 and 3x-y=4 find the value of x-y?
Answer
1
Aakriti Ghosh
Subject: Maths
, asked on 2/2/18
if 3x-4y=10 and xy=-1,find the value of 9x^2 +16y^2.
Answer
1
Aditi V
Subject: Maths
, asked on 31/1/18
If x
2
+y
2
=10,xy=5, find the value of x
4
+y
4
.
Answer
1
Aditi V
Subject: Maths
, asked on 29/1/18
If x-1/x=5, then find the value of x
2
+1/x
2
.
Answer
1
Owais Nawaz Khan
Subject: Maths
, asked on 26/1/18
Solve this equation using the suitable identity:- (3x+5y)
2
- 30xy = 9x
2
+25y
2
Answer
1
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Q 15. Simplify using identity a2-b2
Q. Factorize