2 years ago

If 9^(2x-1)=81^(x-2)/3^x find x

1 answer:

8 0

The answer is to your question is x=-6

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vesna_86 [32]

First you distribute the 3
(3x-12) (x+5)=0
then you set each equation equal to zero
3x-12=0 & x+5=0
then you solve for x
x =4, -5

7 0

3 years ago

Wittaler [7]

Answer:

Therefore the value of v in the equation is 7

5 0

2 years ago

Alexandra [31]

Answer:

Step-by-step explanation:

There are 1.61 km in 1 mi.

10 mi × (1.61 km/mi) = 16.1 km

7 0

3 years ago

Musya8 [376]

Answer:

Infinity Many

Step-by-step explanation:

x can pretty much be any number possible. It will just equal something different every time.

8 0

3 years ago

azamat

By the Pythagorean theorem,

$a^{2}+12^{2}=13^{2}\\\\a^{2}+144=169\\\\a^{2}=25\\ \\ a=\boxed{5}$

4 0

2 years ago

If 9^(2x-1)=81^(x-2)/3^x find x​