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3 years ago

How do i solve this?

Mathematics

1 answer:

dem82 [27]3 years ago

4 0

Answer:

18x^2 y^8

Step-by-step explanation:

2(-3xy^4)^2

We know that (ab)^x = a^x b^x

2 * (-3)^2 x^2 y^4^2

2 *9 x^2 y^4^2

We know that a^b^c = a^(b*c)

18 x^2 y^(4*2)

18x^2 y^8

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4 years ago

The sixth-graders at Lorenzo's school got to choose between a field trip to a museum and a field trip to a factory. 27 sixth-gra

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Which one is the answer? Answer these two

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Answer

Expressions 4(x+5) and 5(x+4) are Equivalent

Expressions 5(2m+2) and 10m+10 are not equivalent

Step-by-step explanation:

Heres why,

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4 times x =4x, so multiply 4x by 5 which should give you 20.

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3 years ago

Read 2 more answers

11.

Artyom0805 [142]

Answer:

1. x= 12 y= 8 $\sqrt{3}$

2. x= 6 and y=6

3. x = 3 $\sqrt{3}$ y= 9

4. x=8 y= 8 $\sqrt{3}$

5. x =24 y= 12 $\sqrt{3}$

6. x=15 $\sqrt{2}$ y=15

7. y=15 x=10 $\sqrt{3}$

8. x =8 y= 8 $\sqrt{2}$

9. x =4 y= $\frac{8}{\sqrt{3} }$

10. z =10

11. x = 10

12. z=34

13. y=45

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2 years ago

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Step-by-step explanation:

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3 years ago