Question

Q1)Express the following with a positive inndex:-
a) 4-11
b) 9 -13
---
10

Q2) (a) 5-7 ÷ 5 = ____ with a positive index.

Q3)Write the following numbers in expotentional form:-
a) -81
----
16​

Answer 1

Answer:

Q1)

a) 7

b)5

Q2)

a)x=2 divide 5

x=0.4