Question

find 6^2-5^2 using identity (x+b)(x-b)=x^2-b^2

Answer 1

$\boxed{\huge\tt\color{red}ANSWER}$

$6^2-5^2$

$\rightarrow (6-5)(6+5)$

$\rightarrow (1)(11)$

$\rightarrow 11(\color{red}answer)$

Answer 2

Answer:

a²-b²=(a-b)(a+b)

6²-5²=

(6-5) (6+5)

=(1)(11) =11