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CBSE Class 7 Answered

What is power
Asked by devaniekta | 30 Apr, 2020, 03:31: PM
answered-by-expert Expert Answer
In mathematics. power refers to exponents.
 
For example if we have an expression like 52 , we say 5 raised to power 2. Here 2 is the exponent or power.
 
 
Another explanation - 

The exponent of a number says how many times to use the number in a multiplication.
In 43 , 4 is called the base and '3' the exponent.
 
Example: Find the value of 43.
Solution: 4 cross times 4 cross times 4 equals 64

 
Answered by | 30 Apr, 2020, 10:59: PM
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