Hey!
Explanation:
↓↓↓↓↓↓↓↓↓↓
First, remove parenthesis.
Secondly, multiple by the numbers.
Third, apply exponents rule.
Finally, refine.
<u><em>Answer⇒⇒⇒⇒28</em></u>
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Answer:
-30x
Step-by-step explanation:
Answer:
4.674 × 10²
Step-by-step explanation:
7.4 x 10° + 4.6 x 10²
Note : 10° = 1 . Any number raise to power zero is 1
7.4 × 1 + 4.6 × 100
7.4 + 460
= 467.4
= 4.674 × 10²
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