Question

find the value of 'a'​

Answer 1

$\: \huge{A}\blue{N}{S}\red{W}\red{E}\blue{R}:-$

$6 {}^{a} \times 6 {}^{3a} = 1296 \\ 6 {}^{3a + a} = 1296 \: ( \: bcoz \: when \: base \: is \\ same \: powers \: are \: add \: in \: the \\ base \: of \: multiplication) \\ 4a = 1296 \\ a = \frac{1296}{4} \\ a = 324$

Answer 2

value of a is 324

6^a×6^3a=6^4a

4a=1296

a=1296/4

a=324