Question

please answer this question ​

Answer 1

Answer:

g(x)=x^2-2

We know that x^2-2=0

X=√2.

Substitute the value of X in f(x)=x^3-3x^2+5x-3

=(√2)^3-3×(√2)^2+5√2-3

=2√2-6+5√2-3

=7√2-9 is your answer.

HOPE THIS HELPS :D

Answer 2

7√2-9 is your answer ....