Question

please help me with this question?

Answer 1

Answer:

1.445×10³ is the answer in standard form.

Step-by-step explanation:

(1.7×10^4) × (8.5×10^-2)

1.7×8.5 × 10^4+(-2)

14.45 × 10^(4-2)

(1.445×10) × 10²

1.445 × 10^(1+2)

1.445 × 10³

Answer 2

Answer:

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