Answer:
3.2 x 10^2 - 8.7 x 10^6 = 8.69968 × 10^6
Explanation:
= 8.69968 × 10^6
(scientific notation)
= 8.69968e6
(scientific e notation)
(engineering notation)
(million; prefix mega- (M))
= 8699680
(real number)
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