Q-1 express the following in exponential form :
a) 2×2×a×a
=
b)5×5×7×7×7
=​

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 />=​”

1. Answer:

   a)2²a²

   b)5²×7³

   Step-by-step explanation:

   just see how many times the same number reapers and write down the powers

   Reply

2. 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

   Reply