If $ 3^0 + 3^1 + 3^ 2 + 3^3 + 3^ 4 = x ^ 2 $, what is the value of x?

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$3^0 + 3^1 + 3^ 2 + 3^3 + 3^ 4 = x ^ 2$ എങ്കിൽ x ൻ്റെ വില എത്ര ?

B11

C13

Answer:

$3^0 + 3^1 + 3^ 2 + 3^3 + 3^ 4 = x ^ 2$

1 + 3 + 9 + 27 + 81 = 121

$x ^ 2$ = 121

x = 11

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