Question

Using special products,calculate each the following
1:98×98

Answer 1

the product can be written as

(100-2)(100-2)

= 10000 -200 -200 +4

= 9604

or it can written as

90(98) + 8(98)

= 90(90+8) + 8(90+8)

= 8100 +720 + 720 +64

= 8100+ 1440 +64

= 8100+1504

= 9604

hope you find it helpful

mark brainliest