What is the quotient of 2.592\times 10^72.592×10 7 and 7.2 \times 10^47.2×10 4 expressed in scientific notation?

3.6*10^3

Step-by-step explanation:

What is the quotient of 2.592× 10^7÷7.2×10^4

2.592× 10^7÷7.2×10^4

= (2.592/7.2)×10(7-4)

= 0.36*10^3

= 3.6*10^-1*10^4

= 3.6*10^(-1+4)

= 3.6*10^3

Hence the quotient expressed in scientific notation is 3.6*10^3

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: