Question

The cube of a number x is nine times of x.
The value of x (where x = 0 and x +-3) is
(A) 8
(B). 4
Hos 3
(D) 2​

Answer 1

Step-by-step explanation:

D}. 2

ʜᴏᴘᴇ ɪᴛs ʜᴇʟᴘ ᴛᴏ ᴜ..

Answer 2

Step-by-step explanation:

c is the correct answer

according to the question,

x^3=9x

x^-9x=0

x(x^-9)=0

x(x+3)(x-3)=0

x=0,-3,3

xi is not equal to 0 and -3 then

x=3