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Lemur [1.5K]
4 years ago
13

Multiply (4.7 x 104) by (6.4 x 1015). Express your answer in scientific notation.

Mathematics
2 answers:
lana66690 [7]4 years ago
6 0
A) 3.008810^20 hopefully this work
liraira [26]4 years ago
4 0

we have

(4.7*10^{4})*(6.4*10^{15})

we know that

(4.7*10^{4})*(6.4*10^{15})=(4.7*6.4)*(10^{4}*10^{15})\\= 30.08*(10^{(15+4)})\\=30.08*10^{19}\\=3.008*10^{20}

therefore

<u>the answer is</u>

3.008*10^{20}

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