Question

Evaluate 102 x98 (please i beg you)

Answer 1

Step-by-step explanation:

(100+2) (100-2)

This is of form (a+b) (a-b) = a^2 - b^2

= 100^2 - 2^2

= 10000 - 4

= 9996

Answer 2

Answer:

(100+2)(100-2)

100(100-2)+2(100-2)

10,000-200+200-4

10,000-4

9,996 ans.

Step-by-step explanation:

(a+b)(a-b)= a^2 - b ^2

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