Question

please solve the question ​

Answer 1

Step-by-step explanation:

Solution in Attachment ______

Answer 2

Answer:

3/4

Step-by-step explanation:

27^-1/3= cube root of 1/27=1/3

(64/729)^-1/3= cube root of 729/64=9/4

substituting values in ques we get

1/3*9/4=9/12=3/4