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(vi) 5 + 4x³ - 4x + 2a when x = 3 and a = 5.​

Answer»

ANSWER:

GIVEN: X = 3 , a = 5

Substitute the VALUES,

5 + 4 {x}^{3}  - 4x + 2a \\ 5 + 4(3) {}^{3}  - 4(3) + 2(5) \\ 5 + 108 - 12 + 10 \\ 113 - 22 \\ 91



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