Question

Simplify (-3) ^4×7^4​

Answer 1

Answer:

(-21)^4

Step-by-step explanation:

(-3)^4 × 7^4

= (-21)^4                          ..........................       [a^b × c^b = (a×c)^b]

Answer 2

Answer:

-194481

Step-by-step explanation:

-3^4* 7^4

(-3*-3*-3*-3)*(7*7*7*7)

(-81)*(2401)

-194481 (answer)