Question

(7.7×10^5)×(3×10^8)
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Answer 1

Answer:

(7.7×10⁵) × (3×10⁸). = 7.7×100000 × 3×100000000 = 77,0000× 300000000 = 2310000000000000. is the correct answer.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(7.7×10⁵) × (3×10⁸)

=7.7×10⁵×3×10⁸

=77×10⁴×3×10⁸

=77×3×10⁴×10⁸

=231×10⁴^+⁸

=231×10¹²

so the answer is 231×10¹² or 2.31×10¹⁴