expand using identity(2a+3b)square
Answers
Answered by
6
[(a+b)^2 = a^2+2ab+b^2]
= (2a)^2 + 2 x 2a x 3b + (3b)^2
= 4a^2 +12ab + 9b^2
Hope it is helpful :-)
Please mark as brainliest
= (2a)^2 + 2 x 2a x 3b + (3b)^2
= 4a^2 +12ab + 9b^2
Hope it is helpful :-)
Please mark as brainliest
boredtroye561995:
If you mark as brainliest i will be forever grateful :)
Answered by
4
using identity
(a+b)whole square
=a square +2ab+b ka whole square
(2a+3b) square
2a ^2 +2(2)(3)×3^2
4a^2 +12+9
27 iz ans
(a+b)whole square
=a square +2ab+b ka whole square
(2a+3b) square
2a ^2 +2(2)(3)×3^2
4a^2 +12+9
27 iz ans
is wrong
haha noo
if u add these 3 it will b 27
no
b is also a variable
you cannot add it
Similar questions