How do u do (3x)cubed
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(3x)^3
= 27x^3
Showing the middle steps might be helpful.
(3x)cubed = (3x)^3 = 3x * 3x * 3x =
3 * 3 * 3 * x * x* x = 27 x^3
I hope this helps you understand the process a little better. Thanks for asking.
To calculate (3x) cubed, you need to raise the expression (3x) to the power of 3. Here's how you can do it step by step:
Step 1: Multiply 3x by itself.
(3x) * (3x) = 9x^2 (squared because multiplying two x's gives x^2)
Step 2: Multiply the result by 3x again.
(9x^2) * (3x) = 27x^3 (cubed because multiplying x^2 by x gives x^3)
So, (3x) cubed is equal to 27x^3.