Identify the expression that does not belong and explain your reasoning: 5.25 • 10^7 (2.1 • 10^2)(2.5 • 10^5) 52.5 • 10^8 (2.1)(2.5) • 10^2+5

asked Apr 14, 2019 154k views

1 vote

Identify the expression that does not belong and explain your reasoning:

5.25 • 10^7
(2.1 • 10^2)(2.5 • 10^5)
52.5 • 10^8
(2.1)(2.5) • 10^2+5

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1 vote

D does not belong because the first 3 digits of the product of the first 3 equations is 525 and for D it is not.

David Yang answered Apr 18, 2019

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