Math, asked by tprusty80gmailcom, 7 months ago

please answer pleaseeee​

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Answered by bhanuprakash814379
1

Step-by-step explanation:

x = 3

3(3)^3 - 5(3)^2 + 2(3) - 11

= 3 (27) - 45 + 6 - 11

= 81 - 45 + 6 - 11

= 87 - 56

= 31

Answered by ravipal220975
1

Answer:

3(3)^3-5(3)^2+2*3-11

27*3-5*9+6-11

71-45+6-11

26-5

21=Ans

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