Question

Evaluate the following products without
multiplying directly :
(1) 103 x 105
(2) 84 x 79
(3) 76 x 82
( 4 ) 88 x 86
please write method​

Answer 1

Answer:

1.(100+3)(100+5)

100²+(3+5)100+3×5

10000+800+15

10815

Step-by-step explanation:

I AM SINGLE

Answer 2

Answer:

84×79 evaluate with step