X2_81 slove using this indentity a2_b2=(a_b) (a+b)
Answers
Answered by
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
Attachments:

Answered by
0
Step-by-step explanation:
a square + b square =( a+b) (a-b)
Similar questions