Question

Evaluate using identity :

simplify the following :

(a+b)(a-b) =a²-b²

a) 102x98​

Answer 1

Answer:

100+2 * 100-2 is ur answers

Answer 2

Answer:

Here is your answer

Step-by-step explanation:

(100+2) ×(100-2).[(a+b) ( a-b) ]

=a^2-b^2

=100^2-2^2

=10000-4

=9996

hope it's help you❣