solve using property 177 ×97
Answers
Answered by
5
Answer:
177×97
=177×(100-3)
=177×100-177×3
=17700-531
=17169
I hope it will help you.
Answered by
2
Answer:
17169
Step-by-step explanation:
177 × 97
=(100+77) × (100-3)
Using (x+a)(x+b) = x^2 + (a+b) × x + a × b
(100+77) × (100-3)
= 100^2 + (77-3) × 100 + 77 × (-3)
=10000 + (74) × 100 - 231
=10000 + 7400 - 231
=17169
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