Question

express a²-64 in the form of (a+b)(a-b). answer it with explanation..​

Answer 1

Answer:

Heya mate,

a^2 - 64

it can be written as (a) ^2 and (8)^2

so,

(a) ^2 - (8) ^2

a^2 - b^2 = (a+b) (a-b)

➡ (a+8) (a-8)

Hope it helps...

Answer 2

Step-by-step explanation:

(a^2-b^2)= (a+b) (a-b)

a^2-64 =a^2-8^2

then (a+8)(a-8)