Question

Q11. Which is greater?
a) 2.5X10^5 or 7.4 X 10^-5
b) 1.9 X 10-^6 or 1.2 X 10^-7​

Answer 1

Answer:

a)2.5×10^5

b)1.2×10^-7

Answer 2

Answer:

a) 2.5*10^5

b)1.9*10^-6