Answer:


Step-by-step explanation:
Given

Required
Express as an exponential notation

Apply the following law of indices

This gives:


<em>The second complete is incomplete; However, I'll assume it is: 35 times 35</em>

Using the same law applied in (1) above:


Answer:
If you mean 15 over 75 (15/75), it will be 1/5
Step-by-step explanation:
15/75 can be divided my 15 on both numbers
15/15=1 and 75/15 will be 5
So, the simplest form is 1/5
Answer:
Step-by-step explanation:
Sales price of 200 apples = 300
At this price, there was loss of Rs. 100
Means the cost of the apples was
300 + 100 = Rs. 400
To earn Rs. 100, they should have been sold for Rs. 500