A) \[2.5\times {{10}^{9}}\]
B) \[3.5\times {{10}^{5}}\]
C) \[4.5\times {{10}^{5}}\]
D) \[5.5\times {{10}^{5}}\]
Correct Answer: A
Solution :
(a): \[\frac{{{4}^{(-5)}}\times 10\times 625}{{{4}^{(-3)}}{{4}^{(-8)}}\times {{4}^{2}}}={{10}^{6}}\times 625\times 4.\]You need to login to perform this action.
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