Question

simplify (3)2 x(3)4x(t)2​

Answer 1

=6*12*2t

=72*2t

2t=72

t=72/2

=36 ans.

Answer 2

I am assuming that you asked 2 to multiply:

(3)2 × (3)4 × (t)2

$\implies$ 6 × 12 × 2t

$\implies$ (12 × 6 × 2) t

$\implies$ $\boxed{144t}$

Here, I am assuming that you asked as powers.

3² × 3⁴ × t²

$\implies$ 3⁶ × t²

(By using ${{a}^{a}}\: \times \:{{a}^{b}} \:= \:{{a}^{\:a \:+\: b\:})}$

$\implies$ $\boxed{729t}^{2}$

$\sf Thanks!$