Question

Write your answer in scientific notation.
1. (6*10^1)+(9*10^1)​

Answer 1

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Answer:

$1.5*10^2$

Step-by-step explanation:

$6*10^{1} +9*10^1 =\\\\=(6+9)*10^1\\\\=15*10^1\\\\=1.5*10^2$