3 years ago

When x=5, which is x3? a. 100 b.115 c.105 d.125

2 answers:

8 0

Hi there!

X to the third power is basically x * x * x. Using this, we can plug in 5 and solve.

WORK:
5 * 5 * 5 = 125

ANSWER:
D - 125

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!

Nikolay [14]3 years ago

6 0

All you have to do is substitute x with 5

That equals: 5³

5³ = 5 × 5 × 5

5 × 5 × 5 = 125

Answer = D. 125

Hope this helped
Have a great day :)

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