Question

5 + a² + ab - 9c if a = 5, b = 4, c = 0​

Answer 1

a = 5, b = 4, c = 0 (given)

5 + a² + ab - 9c

= 5 + (5)² + 5×4 -9×0

=5 + 25 + 20 -0

= 50

Your answer is 50

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Answer 2

this is the answer.........