Question

please solve these questions​

Answer 1

Answer:

$Thanks \: for \: your \: question \\ \\ Your \: required \: answer: \\ \\ Given : \: \\ \\ 6 {}^{a} \times 6 {}^{3a} = 1296 \\ \\ 6 {}^{a} \times 6 {}^{3a} = 6 {}^{4} \\ \\ When \: the \: base \: are \: same \: in \: both \: side \: then \: the \: power \: must \: be \: equal \: and \: vice \: versa : \\ \\ a \times 3a = 4 \\ \\ 3a {}^{2} = 4 \\ \\ a {}^{2} = \frac{4}{3} \\ \\ a = \sqrt{ \frac{4}{3} } \\ \\ a = \frac{2}{ \sqrt{3} } </h2><h2>$