(80)/(10^(-1/5)times3^(3/5))-:(3^(4/3)times5^(-7/5))/(4^(-3/5times6))=?

Prove that: (2^(1/2)\ xx\ 3^(1/3)\ xx\ 4^(1/4))/(10^(-1/5)\ xx\ 5^(3/5))\ -:(3^(4/3)\ xx\ 5^(-7/5))/(4^(-3/5)\ xx\ 6)=10

((-4)/(3))times(1)/(2)+((-4)/(3))times((-7)/(5))

(3^(-7)-:3^(-10))times3^(-5)

3^(-5)times10^(-4)times(5^(4))/(5^(2))times6^(-5)=

(3^(-5)times10^(-5)times125)/(5^(-7)times6^(-5))

3+6times(5+4)-:3-7

(4)/(5)times((-2)/(3))-(2)/(5)times(1)/(3)+(3)/(5)times(4)/(5)=

(6^(3)times7^(4)times8^(5))/(4^(3)times9^(2)times16)

Simplify (3^(-5)times5^(-7)times(-2)^(3))/(3^(4)times5^(-2)times(-2)^(-3))