Find the value of a b
− ;
plz ans
Attachments:
Answers
Answered by
1
Step-by-step explanation:
(8+3√7)^2 - (8-3√7)^2
__________________
(8+3√7)(8-3√7)
= 96√7
so a-b = 96
√a-b = √96 = 4√6
Similar questions