Question

pls answer the question

Answer 1

Answer:

27

Step-by-step explanation:

Given that,

${8}^{x + 1} = 64$

=> ${8}^{ x+ 1} = {8}^{2}$

On comparing the powers

=> x + 1 = 2

=> x = 1

On substituting in  $3^{2x+1}$ we get,

=> $3^{2(1)+1}$ = $3^3$

=> 27