Question

Simplify the expression and find the value when x=7 x³-3(x-5)​

Answer 1

Answer:

238

Step-by-step explanation:

Firstly , We have to put x = 7 ,

x³ - 3 ( x - 5 )

(7)³ - 3 ( 7 - 5 )

343 - 3 (35)

343 - 3 * 35

343 - 105

238 is the value

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