(197)square
how to evaluate this
Answers
Answered by
1
Answer:
38809
Step-by-step explanation:
(a-b)square=a square+b square-2ab
a=200
b=3
(200-3)=(200)square+(3)square-2(200×3)
=40000+9-1200
=40000÷1200
(197)square=38809
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