Question

Which of the following is equivalent to
$7.2 \times {10}^{ - 6}$
A- 7200000
B- 0.00000702
C- 72000
D- 0.0000072

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Answer 1

Given,

$\sf{7.2\times10^{-6}}$

Lets look into the options:

(A) $\sf{7200000=7.2\times10^{6}}$

(B) $\sf{0.00000702=7.02\times10^{-6}}$

(C) $\sf{72000=7.2\times10^4}$

(D) $\sf{0.0000072=7.2\times10^{-6}}$ - ANSWER

$\boxed{\bold{\sf{\therefore \ Answer: (D) 0.0000072}}}$

Answer 2

Answer:

answer is option D

Step-by-step explanation:

answer is option D