A. 6 x 10^4 - 8 x 10^2=

B. 6 x 10^4 - 0.08 x 10^4=

1 answer

A. 6 x 10^4 - 8 x 10^2 = 6 x 10,000 - 8 x 100 = 60,000 - 800 = 59,200

B. 6 x 10^4 - 0.08 x 10^4 = 6 x 10,000 - 0.08 x 10,000 = 60,000 - 800 = 59,200