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Stells [14]
3 years ago
13

Pre algebra help ( will give brainliest ) sorry if it's hard to see

Mathematics
1 answer:
Alina [70]3 years ago
4 0
3.4×10⁻¹⁴ × 1.8×10²⁸

= (3.4 x 1.8) x 10⁽⁻¹⁴⁺²⁸⁾

= 6.12 x 10¹⁴


Answer is A.

Hope it helps!
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