Question

What is the value of 81 to the power 4 upon 3 to the power 5 ? (Express your answer in exponential form.)

Answer 1

Answer:

Answer must be 3 to the power 11

Step-by-step explanation:

by taking 81 to the power 4 divided by 3 to the power 5

so, by taking LCM of 81, we get 3 to the power 4 whole to the power 4

multiplying powers, we get 3 to the power 16

so now we have got 3 to the power 16 divided by 3 to the power 5

taking 3 to the power 5 in numerator, we will subtract it by 3 to the power 16

and so we get the answer as 3 to the power 11.

81*4/3*5

(3×3×3×3)*4/3*5

(3*4)*4/3*5

3*16/3*5

3*16-5

3*11

Answer 2

Answer:

The answer is $3^{11}$

Step-by-step explanation: