Question

express 27^-4 as an exponent with base 3​

Answer 1

Answer:

${3}^{ - 12}$

Step-by-step explanation:

$= { 27}^{ - 4}$

$= {( {(3)}^{3} )}^{ - 4}$

$= {3}^{3 \times ( - 4)}$

$= {3}^{ - 12}$

Answer 2

Answer:

${(27)}^{ - 4} \\ = {( ({3)}^{3}) }^{ - 4} \\ {(3)}^{ - 12}$