Question

Express the following as in the form of ( a+b) (a-b) c) 32x²y² - 8​

Answer 1

Answer:

( 4✓2xy+2✓2) (4✓2xy-2✓2)

Answer 2

Step-by-step explanation:

32x²y² - 8

or, (√32xy)^2- (√8)^2

or, (4√2xy)^2- (2√2)^2

or, (4√2xy+2√2)(4√2xy-2√2)

or, {2√2(2xy+1)}{2√2(2xy-1)}

or, 8(2xy+1)(2xy-1)