Question

Q. 9. Simplify and Express in exponential form 3 *53 x 52.​

Answer 1

Answer:125

((5  

2

)  

3

×5  

4

)÷5  

7

 

=(5  

6

×5  

4

)÷5  

7

[(a  

m

)  

n

=a  

mn

]

=5  

10

÷5  

7

[a  

m

×a  

n

=a  

m+n

]

=5  

10−7

[  

a  

n

 

a  

m

 

​  

=a  

m−n

]

=5  

3

 

=125

​  

 

Step-by-step explanation: