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3 years ago

6

-9 – 9u = -3u + 9 last one for today

2 answers:

otez555 [7]3 years ago

7 0

U=-3 since you take out the coefficients first then multiply

Yakvenalex [24]3 years ago

6 0

-9u + 3u = 9 + 9
-6u = 18
u = -18/6
u = -3
Thus, u is equal to -3

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Answer:

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So the ordered pair will be $(27, 3 )$

For $(81, a_{5} )$

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$y = log_{3}x\\y = log_{3}81\\y=4\log _3\left(3\right)\\y=4$

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