`(3/2xx(-7)/4)-((-5)/2xx3/4)`

Simplify : ((-3)/2xx4/5)+(9/5xx(-10)/3)-(1/2xx3/4)

Simplify: (3/2xx1/6)+(5/3xx7/2)-\ ((13)/8xx4/3)

Express each of the following in exponential form: (i) (-5)xx(-5)xx(-5) (ii) (-5)/7xx(-5)/7xx(-5)/7xx(-5)/7 (iii) 4/3xx4/3xx4/3xx4/3xx4/3

Find the product: (i) 9/2 xx ((-7)/4) (ii) 3/(10) xx (-9) (iii) (-6)/5 xx 9/(11) (iv) 3/7 xx ((-2)/5) (v) 3/(-5) xx (-5)/3

Simplify: (1/4xx2/7)-\ (5/(14)xx(-2)/3)+\ (3/7xx9/2)

Simplify and express each of the following as power of a rational number: (2/3)^3xx(-6/7)^2xx(-7/4)xx3/2

Name the multiplication property of rational numbers shown below : (iii) (4)/(5)xx((3)/(-8)+(-4)/(7))=(4)/(5)xx(3)/(-8)+(4)/(5)xx(-4)/(7)

Simplify : (4xx10^(-2))-(2.5xx10^(-3))

Find the value of n : (2^(3)xx5^(n+1)xx10^(2)xx5^(n-1))/(125xx5^(n-2)xx2^(7))=(25)/(4)

Simplify : a. 15^(7)-:5^(3) b. ((5^(4))^(3)xx2^(12))/(3^(12)) c. ((4^(3))^(2)xx5^(6))/(10^(6)) d. (2xx3^(4)xx2^(5))/(9xx4^(2)) e. (2^(2)xx3^(4)xx16)/(3^(2)xx32) f. (4^(5)xxa^(8)xxb^(16))/(4^(4)xxa^(7)xxb^(4))