Q. What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?
A) 0.347
B) 0.313
C) 0.381
D) 0.368
✔ Correct Answer: 0.347
Exam Insight
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A) 0.347
B) 0.313
C) 0.381
D) 0.368
✔ Correct Answer: 0.347
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