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8. Sequences and Series
easy

$5^{1/2}.5^{1/4}.5^{1/8}........ \infty $ નું મૂલ્ય ....... છે.

A

$1$

B

$9$

C

$3$

D

$5$

Solution

આપેલ માત્રા 

${{\text{5}}^{{\text{1/2  +  1/4  +  1/8 }}}}…. \infty$

$={5^{\frac{{1/2}}{{1 – 1/2}}}} $

$= 5$

Standard 11
Mathematics

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