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dedylja [7]
2 years ago
14

What is the value of c in the equation below? 2^-4(2^2)=a^b=c

Mathematics
1 answer:
Triss [41]2 years ago
5 0

Answer:

The answer is option 4.

Step-by-step explanation:

You have to use Indices Law,

{a}^{m}  \times  {a}^{n}  =  {a}^{m + n}

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

So for this question :

{2}^{ - 4}  \times  {2}^{2}

=  {2}^{ - 4 + 2}

=  {2}^{ - 2}

{a}^{b}  = c \\ c =  {2}^{ - 2}

c =  \frac{1}{ {2}^{2} }

c =  \frac{1}{4}

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Check the picture below.

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\bf ~~~~~~~~~~~~\textit{distance between 2 points}
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S(\stackrel{x_1}{-2}~,~\stackrel{y_1}{1})\qquad 
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d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
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2 years ago
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