please answer by question.I cant understand that what should be the power of 10 will be add it or subtract it please answer it in strps.ineed your help!
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please answer by question.I cant understand that what should be the power of 10 will be add it or subtract it please answer it in strps.ineed your help!
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Answer:
17.2
Step-by-step explanation:
4.3*10^8/2.5*10^7
=1.72*10
=17.2
Answer:
power of 10 will vary according to the decimal places you want in the answer.
Step-by-step explanation:
(4.3 × 10^8) / (2.5 × 10^7)
(43/10 × 10^8) / (25/10 × 10^7)
(43 × 10^7) / (25 × 10^6)
(43/25) × 10^1
1.72 ×10