evaluate the following using identity:97×102.
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Answered by
19
97*102
=(100-3)(100+2)
=100^2+100(-3+2)+(-3)(2)
(x+a)(x+b)=x^2+x(a+b)+ab
=10000-100-6
=9894
mark as brainliest
=(100-3)(100+2)
=100^2+100(-3+2)+(-3)(2)
(x+a)(x+b)=x^2+x(a+b)+ab
=10000-100-6
=9894
mark as brainliest
Answered by
4
Answer:
97*102
=(100-3)(100+2)
=100^2+100(-3+2)+(-3)(2)
(x+a)(x+b)=x^2+x(a+b)+ab
=10000-100-6
=9894
mark as brainliest
Step-by-step explanation:
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