3 years ago

PLS HELP ME I BEG YOU Pleaseee help me solve this sistem of equations with stepss

1 answer:

Sophie [7]3 years ago

5 0

The answer should be 16

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galina1969 [7]

Answer/Step-by-step explanation:

Recall: $x^{-a} = \frac{1}{x^a}$

a. $4^{-3} = \frac{1}{4^3} = \frac{1}{64}$

b. $13^{-2} = \frac{1}{13^2} = \frac{1}{169}$

c. $(-3)^{-2} = \frac{1}{-3^2} = \frac{1}{9}$

6 0

3 years ago

Usimov [2.4K]

The first one is 32m^15n^10
The second one is:
(h^12/h^4)^5
(h^6/h)^5
h^30/h^5
h^25/h

Hope this helps :)

3 0

3 years ago

vladimir1956 [14]

Answer:

a:t

b:t

c:t

d:t

Step-by-step explanation:

5 0

3 years ago

inna [77]

Answer:

11.5-3= 8.5

Step-by-step explanation:

5 0

3 years ago

andrey2020 [161]

Answer:

Step-by-step explanation:

can u please help me with my english ?

7 0

3 years ago