Question

Evaluate the following products without multiplying directly:
1). 97×96​

Answer 1

Step-by-step explanation:

(90+7) (90+6)

we know that (x+a) (x+b) =x square +(a+b)x+ab

(90)square +(7+6)90+7*6

8100+13*90+42

8100+1080+42

9222 answer

Answer 2

Answer:

9312

Step-by-step explanation:

97×96=9312