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If a = -2 and b = -5 then find the value of a3 + b3– a2 + b2 + 2a – 3b
  • a)
    -98
  • b)
    -100
  • c)
    101
  • d)
    -101
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If a = -2 and b = -5 then find the value of a3 + b3– a2 + b2+ 2a...
a3 + b3– a2 + b2 + 2a – 3b
(-2)3 + (-5)3 – (-2)2 + (-5)2 + 2(-2) – 3(-5) = -8 -125-4+25-4+15 = -101
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Most Upvoted Answer
If a = -2 and b = -5 then find the value of a3 + b3– a2 + b2+ 2a...
A3 = -8 and b3 = -125

a3b3 = (-8) x (-125) = 1000

Therefore, the value of a3b3 is 1000.
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If a = -2 and b = -5 then find the value of a3 + b3– a2 + b2+ 2a – 3ba)-98b)-100c)101d)-101Correct answer is option 'D'. Can you explain this answer?
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