If a = 5 and b = - 3, evaluate the following:
4a^2 + 5b - 3
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Answered by
6
putting the value a =5 and b =-3
Answered by
2
Substitute a = 5 , b = -3 in
the given expression
4a² + 5b - 3
= 4 × 5² + 5 ( -3 ) - 3
= 100 - 15 - 3
= 100 - 18
= 82
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