Evaluate using property 97×103
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Step-by-step explanation:
=97× 103
=(100-3)(100+3)
Using identity (a+b)(a-b) = a square -b square,
=(100)square-(3) square
=10000-9
= 9991
Answered by
0
Answer:
Step-by-step explanation:
=97× 103
=(100-3)(100+3)
Using identity (a+b)(a-b) = a square -b square,
=(100)square-(3) square
=10000-9
= 9991
Step-by-step explanation:
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