solve by using identities 103 X 97 .
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solve by using identities 103 X 97 .
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Answer:
103×97=(100+3)(100−3)
Using, a 2 −b 2
=(a+b)(a−b)
=(100) 2 −(3) 2
=10000−9
=9991
Step-by-step explanation:
Answer:
Q) 103 X 97
= (100 + 3) (100 - 3)
= (a + b) (a - b)
=
=
= 10000 - 9
= 9991
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