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This is hard i need help

This is hard i need help-example-1

2 Answers

2 votes

Answer:

1) 6 x 6= 36 x 6 = 216

x=6

2) - 1/4 x -8 = 2

cube root of -8 is -2

n= -2

User MFW
by
2.6k points
8 votes

Answer:

a. 6

b. -2

Explanation:

a. you take the cube root of 216 to get 6. 6x6x6=216

b. multiply both sides of the equation by -4 to get n^3= -8

write in exponential form to get n^3= -2^3

take the root of both sides of the equation

n= -2

Hope this helps

User Colin Wang
by
3.3k points