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Alex73 [517]
2 years ago
15

Why can't you use the product of powers rule to simplify this expression? Explain. 3^4•2^8

Mathematics
1 answer:
MAVERICK [17]2 years ago
6 0

To use the product of powers rule, the powers must have the same base. In this expression, the bases are 3 and 2, which are different, so the rule does not apply.

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3n + 8 = 35 solve for n
liberstina [14]

Answer:

Step-by-step explanation:

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Answer:

The value of y given the values of x and z in the question is -734.85

Step-by-step explanation:

This is a joint variation question.

First, we are made to know that y varies jointly as x and z.

The equation for this can be written as;

y = k * x * z

Where k is the constant of proportionality.

Let’s calculate k first.

117 = k * (-3) * (-11)

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Now, we proceed to get what y is when x = -9 and z = 23

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y = k * x * z

We use the value of k calculated above;

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