Factorise: 1 - (b - c)^2 - Vidyadip

Question

Factorise: $1 - (b - c)^2$

✓

Answer

$1 - (b - c)^2$
$= (1)^2 - (b - c)^2$
$= (1 + b + c)(1 - b + c)$
$\{\because a^2- b^2= (a + b)(a - b)\}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Factorisation→Factorisation — all question types→MATHS STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

By what least number should the given number be multiplied to get a perfect square number$?$ In case, find the number whose square is the new number. $3380$

Divide the first polynomial by the second polynomial in the following. Also write the quotient and remainder:
$\frac{\text{x}^4-\text{x}^3+5\text{x}}{\text{x}-1}$

Factorise: $x^2+13 x+40$

Factorise: $p^4– 81$

What will be the number of unit squares on each side of a square graph paper if the total number of unit squares is $256$?

Evaluate: $\sqrt{1.0816}$

Find the square of $32$

Find the squares of the following numbers. $995$

Simplify:$\frac{32\text{m}^2\text{n}^3\text{p}^2}{4\text{mnp}}$

How many square metres of carpet will be required for a square room of side $6.5m$ to be carpeted.