Question

the value of x*3-9 at x=3​

Answer 1

x³-9

(3)³-9

27-9 = 18

Ans. 18

Answer 2

Answer:

$\huge\fbox\mathbf\blue{ \: Answer \: }$

X*3-9 where x = 3

So, 3*3-9

= 9-9

= 0