Question

1. The decimal expansion of the rational number 43/2^45^3 will terminate after
a) 4 places of decimal
b) 3 places of decimal
c) 2 places of decimal
d) Never terminates
dcmallar correct​

Answer 1

$Given \:rational \: number \: \frac{43}{2^{4} \times 5^{3}}$

$= \frac{43\times 5}{2^{4} \times 5^{4}}$

$= \frac{215}{(10)^{4}}$

$= \frac{215}{10000}\\= 0.0215$

Therefore.,

$Option \: \pink { (a) } \: is \: correct.$

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Answer 2

Answer:

a)4 places of decimal is the correct answer