Question

write the exponent of 3 in the prime factorisation of 243​

Answer 1

The answer is 3 power 5

Answer 2

$Given \: number \: 243$

3 | 243

________

3 | 81

________

3 | 27

________

3 | 9

________

*** 3

$243 = 3\times 3 \times 3\times 3 \times 3$

$= 3^{5}$

Therefore.,

$\red{ The \: exponent \: of \: 3 \: of \:243 } \green { = 3^{5}}$

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