Question

Using the identity (a + b) = (a + 2ab + b2), evaluate :
(i) ( 307)
(ii) (430)​

Answer 1

Answer:

1)  307(2)

=  300(2) + 7(2) *300*7

=  90000 + 49+5200

=  93249

2)  430 (2)

=  (400= 30) (2)

=  160000 + 900 + 24000

=  184900

Step-by-step explanation:

PLEASE MARK ME A BRAINLIST ANSWER