Evaluate :(8.12)^2-(3.12)^3
Answers
Answered by
1
Answer:
(8.12)
3
−(3.12)
3
Using,(a
3
−b
3
)=(a−b)(a
2
+ab+b
2
)
=(8.12−3.12)[(8.12)
2
+(3.12)
2
+(8.12)(3.12)]
=5(65.9344+9.7344+25.3344)
=5(101.0032)
=505.016
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Answered by
0
Answer:
35.563072
Step-by-step explanation:
(8.12)²-(3.12)³
= 65.9344-30.371328
= 35.563072
Hope, it may be helpful
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