Question

7. Which expression is equivalent to the expression (5.5 X 107)(3.2 x 10') 2 X 105

A. 8.8 x 1011
B. 8.8 x 1021
C. 1.74 x 105
D. 1.74 x 1017​

Answer 1

soln:

(5.5 × 107)

(3.2 × 10')

+ 2 × 105

_______________

8.8. ×.1011