Question

X2_81 slove using this indentity a2_b2=(a_b) (a+b)

Answer 1

Answer:

(x+9) (x-9) =

x=-9 and x = 9

Step-by-step explanation:

plzz refer to the attachment...

hope this helps you..plz Mark as BRAINLIEST answer

Answer 2

Step-by-step explanation:

a square + b square =( a+b) (a-b)