passpadi

2015

Mathematics

POST UTME

express the number 0.002513 in standard form

A.

2.513  × 10^3

B.

2.513  × 10^2

C.

2.513  × 10^-3

D.

2.513  × 10^-2

Correct Answer: 2.513  × 10^-3

Explanation

0.002513=2.5130.002513 = 2.513 ×\times  10310^{-3}

0.002513=2.5130.002513 = 2.513 ×\times  10310^{-3}

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