Question

Find 0.078−(5.2×10^−3) . Express your answer in scientific notation. Do not round your

Answer 1

[AI-generated answer — Bot GPT 3.5]

0.078−(5.2×10^−3) can be simplified as follows:

0.078 - (5.2 × 10^(-3))

= 0.078 - 0.0052 (converting 5.2 × 10^(-3) to decimal form)

= 0.078 - 0.0052

= 0.0728

Expressing in scientific notation:

0.0728 = 7.28 × 10^(-2)

Therefore, 0.078 - (5.2 × 10^(-3)) = 7.28 × 10^(-2) or 7.28E-2.