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Q.

The value of  14-2 is


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a

16

b

8

c

116

d

18  

answer is A.

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Detailed Solution

We have to find the value of 14-2.
We'll employ the law of exponent,
a-m=1am,  where m is an integer and a being any real number except zero.
Therefore, 14-2=1142 ⇒14-2=1116
⇒14-2=1×16
⇒14-2=16
Hence, we get, 14-2=16.
Hence, option 1 is correct.
 
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The value of  14-2 is