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Nana76 [90]
2 years ago
8

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

Mathematics
1 answer:
rodikova [14]2 years ago
4 0

Answer:

The correct option is 1.

Step-by-step explanation:

The given expression is

log_ax

The value of a is 1 and the value of b is 1.

According to the logarithm property,

log_mn=\frac{log_pm}{log_pn}

Using this property, we get

log_ax=\frac{log_bx}{log_ba}

The required expression is \frac{log_bx}{log_ba}.

log_1x=\frac{log_1x}{log_11}

log_1x=log_1x                   [\because log_aa=1]

Left hand side is equal to the right hand sides, therefore option 1 is correct.

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Answer:

V ≈ 8.67x10^7 ft^3

Step-by-step explanation:

We know that the volume of a pyramid is V= (lwh)/3

Since it is a square pyramid, it means that the length and the width are the same:

Length=755.9 feet

Width=755.9 feet

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So, the volume is :

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V = 86736214.158 ft^3

V ≈ 8.67x10^7 ft^3

Hope this helps!

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Answer:

  • The center (2, 2.5), radius \sqrt{37} / 2

Step-by-step explanation:

<u>The standard form of the equation of a circle is: </u>

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<u>Rewrite the given equation in the standard form:</u>

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