2 years ago

What is the solution to this system of equations?

Mathematics

1 answer:

labwork [276]2 years ago

4 0

Answer:

Step-by-step explanation:

C. x=7, y=5

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Which expression can be used to approximate the expression below,for all positive number a,b and x where a =/ 1 and b=/ 1

MAVERICK [17]

Answer:

$log_ax=\frac{log_bx}{log_ba}$

Therefore, Option 1st is correct.

Step-by-step explanation:

We have given that a=1 and b=1

We need to find expression equivalent to the given expression

We have: $log_ax$

We have a logarithmic property:

$log_my=\frac{log_ny}{log_nm}$ (1)

Here, we have m=a, x=y and n=b on substituting the values in (1) we get:

$log_ax=\frac{log_bx}{log_ba}$

Therefore, Option 1st is correct.

And when a=1 and b=1 we get:

$log_1x=\frac{log_1x}{log_11}$

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Ilia_Sergeevich [38]

X/8 + 12 = 15
x/8 = 3 . ( start by subtracting 12 on both sides to get x on one side)
x = 24 ( now multiply by 8 on both sides to get x by itself and there is your answer )

hope this helps , give brainliest ! thanks

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