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$$\sqrt{4.8\cdot10^9} = \sqrt{48\cdot10^8} = ~7\sqrt{10^8} = 7\cdot10^4 = 70,000$$Vincen wrote:$$\sqrt{4.8\cdot10^9}$$ is closest in value to
(A) 2,200
(B) 70,000
(C) 220,000
(D) 7,000,000
(E) 22,000,000
The OA is B.
How can I compute this value? Experts, I ask for your help.
Hi Vincen,$$\sqrt{4.8\cdot10^9}$$ is closest in value to
(A) 2,200
(B) 70,000
(C) 220,000
(D) 7,000,000
(E) 22,000,000
The OA is B.
How can I compute this value? Experts, I ask for your help.
We can rewrite the expression as:Vincen wrote:$$\sqrt{4.8\cdot10^9}$$ is closest in value to
(A) 2,200
(B) 70,000
(C) 220,000
(D) 7,000,000
(E) 22,000,000
The OA is B.
How can I compute this value? Experts, I ask for your help.
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