Math, asked by aliasif37008, 8 months ago


(ii) Find the value of x³- 8x²+ 14x-7, when X = 1​

Answers

Answered by plpvtp
2

Answer:

o

Step-by-step explanation:

substitute 1 in place of x

Answered by Shs07
3

Answer:

Simply put 1 in place of x and get your answer as :

At x =1 ,

f(x) =  {x}^{3}  - 8 {x}^{2}  + 14x - 7 \\ f(1) =  {1}^{3}  - 8 ({1}^{2} ) + 14(1) - 7 \\  = 1 - 8 + 14 - 7 \\  = 15 - 15 \\  = 0

Hence 0 is your answer .

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