`3/4xx3/4xx3/4`

Express each of the following in exponential form: (i) (-4)xx(-4)xx(-4)xx(-4)xx(-4)xx(-4) (ii) 3/5xx3/5xx3/5xx3/5

2/3xx6/8xx2/3xx3/4=

2/3xx6/8xx2/3xx3/4=

Simplify and write the answer of each of the following in exponential form: (i)5^2xx5^3 (ii) 3^2xx3^4xx3^8

Using laws of exponents, simplify and write the answer in exponential from: (i) 2^5xx2^3 (ii) 3^2xx3^4xx3^8

1/3xx1/4xx1/3xx1/3

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

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

Which of the following is not equal to ((-3)/5)^4? (a) ((-3)^4)/(5^4) (b) (3^4)/((-5)^4) (c) -(3^4)/(5^4) (d) (-3)/5xx(-3)/5xx(-3)/5xx(-3)/5

The value of 1xx2xx3xx4+2xx3xx4xx5+3xx4xx5xx6+…+n(n +1) (n +2) (n +3) , is