Question
$\left(a^2-2 a b+b^2\right)-\left(a^2+2 a b-b^2\right)=$ _________
✓
Answer
$4 a b+2 b^2$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$
3 \frac{2}{13}=\frac{3 \times 13+\ldots \ldots .}{13}=
$ ___________
→3 \frac{2}{13}=\frac{3 \times 13+\ldots \ldots .}{13}=
$ ___________
The collection of all persons on earth is a _________ set.
Largest whole number is _________ .
The members of a set are called its _________
Is it possible to find the ratio of ₹ 12 and 24 cm ? _________
when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
b + z − d = ....................
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
b + z − d = ....................
A bar graph consists of bars of equal __________ .
Fill the blanks with correct symbol > or < or =
-1 ________ -12
-1 ________ -12
-3 is _________ than 2 and 3 is _______ than – 2.
For expression given below, write a fraction:
2 out of 7 = ………....