Verified Answer :

pemdas

exponent first

y=3(8³)
8³=512
y=3(512)
y=1536

the value is 1536

Answer:

Value of y is 1536.

Step-by-step explanation:

We have given an expression \(y=3x^3\)

We need to find the value of y when x=8

We will substitute the value of x as 8 in the given expression we get

\(y=3(8)^3\)

On simplification we get

\(y=3(512)\)

On further simplification we get:

\(y=1536\)

Hence, the required value that is the value of y is 1536