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Nataliya [291]
2 years ago
5

Solve using logs 5^(3x-6)=125

Mathematics
1 answer:
Hitman42 [59]2 years ago
3 0
5 ^{3x-6} =125 \\ \\ 5 ^{3x-6} =5^3 \\ \\3x-6 =3 \ \ |+6 \\ \\3x=3+9 \\ \\3x=12 \ \ /:3 \\ \\x=\frac{12}{3} \\ \\x= 3
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How much do you need to subtract from 87/10 to make 8
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3 years ago
I am have trouble with these x-intercepts. Please help me.​
kotegsom [21]

Answer:

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Step-by-step explanation:

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__

So, for each of your problems, fill in the corresponding numbers and do the arithmetic. If (-k/a) is a negative number, the square root gives imaginary values, so there is "no solution".

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2.  x = -3 ± √(-2) . . . . . . no solution; the roots are complex

3.  x = 5 ± √(-8/4) . . . . . no solution; the roots are complex

7 0
3 years ago
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It is given that ABCDEF is a regular hexagon in which all the sides are equal and all the angles are also equal. Hence, ABCDEF is a symmetrical figure due to which we can break it down into identical figures.

5 0
2 years ago
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