Q-1 express the following in exponential form :

a) 2×2×a×a

=

b)5×5×7×7×7

=

# Q-1 express the following in exponential form :

### 2 thoughts on “Q-1 express the following in exponential form :<br />a) 2×2×a×a<br />=<br />b)5×5×7×7×7 <br />=”

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Answer:a)2²a²

b)5²×7³

Step-by-step explanation:just see how many times the same number reapers and write down the powers

Answer:a)4a²

b)5²+7³

Step-by-step explanation:a) Since it is 2×2, it will be 4 and a×a will be a² and hence the exponential form is 4a²

b) 5×5 will give 5² and 7×7×7 is 7³ and hence it is 5²+7³