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Montano1993 [528]
3 years ago
9

Pls help Which two values are equivalent to 7^3x 7^-6 ?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
3 0

Answer:

B. and D.

Step-by-step explanation:

When you multiply exponents, you add them

3 + (-6) = -3

The base always stays the same

{7}^{ - 3}

is one answer

{x}^{ - n}  =  \frac{1}{ {x}^{n} }

Do this formula for the question and you get 1/(7^3)

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If you want to know the value of a  function, you need to substitute the variable (here n) for the value:

so in the function

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Answer:

x<6

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First, let's work on the left hand side of your inequality, the 5x+2

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The x just gets copied along.

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The right hand side of your inequality can be written as: 32

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