Question

work out the value of (6.8×10∧2)×(1.3×10∧-3).
in its simplest form.

Answer 1

Answer:

0.884

Step-by-step explanation:

$(6.8 \times {10}^{2} ) \times (1.3 \times {10}^{ - 3} ) \\ = 6.8 \times 1.3 \times {10}^{2 - 3} \\ = \frac{68 \times 13}{100} \times {10}^{ - 1 } \\ = \frac{884}{100 \times 10} \\ = 0.884$

Answer 2

(6.8*10^2)(1.3*10^-3

6.8*1.3*10^2-3

68*13*10^-3

884/1000

221/250