formula of (a-b)³ and apply it for (3-√7)³
Answers
Answered by
0
Answer:
(3-√7)^3=(3)^3-(√7)^3-3×3×√7(3-√7)
=27-7√7-9√7(3-√7)
=27-7√7-27√7+63
=27-34√7+63
=90-34√7
that's solve....... please mark me as brainlist please.................................please...................
Similar questions