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tiny-mole [99]
4 years ago
8

What is the value of x3 + 4, when x = 6?

Mathematics
2 answers:
eduard4 years ago
3 0

I'm not sure if you meant to write 3x or x^{3} instead of x3 but I will work out both versions just in case

In the equation 3x + 4 plug 6 in for x

3(6) + 4

Multiply 3 and 6 first

18 + 4

Add 18 and 4

22

OR

In the equation x^{3} + 4 plug 6 in for x

6^{3} + 4

Solve the exponent

(6*6*6) + 4

216 + 4

Add the numbers together

220

Hope this helped!

juin [17]4 years ago
3 0

Answer:

220

Step-by-step explanation:

Im going to assume x3 equals x^3, so 6^3  is 216, add this to 4 and get 220

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