expand it plzzz fast help with formula
Attachments:
Answers
Answered by
1
(a+b)^3=a^3+b^3+3ab(a+b)
you will get ans by using this formula
you will get ans by using this formula
Answered by
1
( a + b ) 3 = a3 + b3 +3ab (a + b )
= ( 2a + 3l) = 2a3 + 3l3 +3×2a×3l (2a+3l)
8a3 + 27L3+ 18al ( 2a+3l)
8a3 + 27L3 + 36a2l + 54al2
= ( 2a + 3l) = 2a3 + 3l3 +3×2a×3l (2a+3l)
8a3 + 27L3+ 18al ( 2a+3l)
8a3 + 27L3 + 36a2l + 54al2
Similar questions