Q:- Evaluate (99.8)^2
Answers
Answered by
2
Step-by-step explanation:
(99.8)²
=(100-0.2)²
=(100)²-2(100)(0.2)+(0.2)²
=10000-40+0.04
=9960.04
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Answered by
0
Answer:
9960.04
Step-by-step explanation:
(99.8)^2 = ( 100 - 0.2)^2
= ( 100 - 2/10)^2 = 100^2 - 2 × 100 × 2/10 + (2/10)^2
= 10000 - 40 + 4/100 = 9960 + 0.04
= 9960.04
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