Question

please answer this question, i will mark you as a brainlist ​

Answer 1

13 is the main arijhs of main ab 47 it's beena made 68

Answer 2

Answer:

19.C

19.A

20.B

Step-by-step explanation:

Use Simple Mathematics Technique to Solve These Type of Questions.

For Example:- A^8÷A^5= A^(8-5) = A^3.Follow this rule for Question 18&19.

For Question 20:- [A^2]^4=A^8.

• Hope It Will Help You
• Please Mark As Brainliest✔