Answer :

(1) There are 6 ‘a’ which are multiplied


So the answer will be 6


(2) When two numbers with same base is multiplied then their powers are added.


In this problem the base is ‘a’ and the powers are m and n


The answer is ‘m + n’


(3) When the product of 2 numbers are raised to the same power then the individual numbers are also raised to the same power.


So the answer is ‘ m , m ’


(4) When one power is raised to another power then the resulting powers are multiplied


The answer is m × n


(5) When two numbers with the same base are divided then the powers of the numerator and denominator are subtracted.


Answer is m-n


(6) Any real number which is raised to the power 0 is always 1


Answer is 1


(7) When we take the reciprocal of a number then the sign of their power gets changed.


So the answer is m


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