what identity should we use for the multiplication of 95 × 97
Answers
Answered by
1
Answer:
9215
Step-by-step explanation:
(95×97)
(x-a)(x-b)=(x^2)-x (a+b)+ab
=(100-5)(100-3)
=(100)^2-100 (5+3)+15
=10000-800+15
=10015-800
=9215
Answered by
1
Answer:
we will use idntity
(x-a) (x-b)
(100-5) (100-3)
10000-300-500+15
9215
Step-by-step explanation:
hope it helps you
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