(i)quad i^(243)

Simplify : (i) ((243)/(32))^((4)/(5)) (ii) root(3)((343)^(-2))

Simplify each of the following: (i)\ ((243)/(32))^(-4/5) (ii)\ (32)^(-3/5)

Find the value of (i) (sqrt(243))/(sqrt (363)). (ii) sqrt 45 xx sqrt20.

In which octant does the given point lie? (i) (-2,4,3) " " (ii) (3,-2,-5) " " (iii) (-6,3,-4) (iv) (-3,-1,4) " " (v) (1,-3,6) " " (4,7,-2)

Which of the following are perfect cubes ? (i) 243 (ii) 400 (iii) 500 (iv) 512 (v) 729

Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube.(i) 243 (ii) 256 (iii) 72 (iv) 675(v) 100

Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube.(i) 243 (ii) 256 (iii) 72 (iv) 675(v) 100

Express each of the following numbers is exponential form: (i)128 (ii) 243 (iii)3125

The value of expression ((243+647)^(2) +(243-647)^(2))/(243 xx 243 +647xx647) is equal to

Simplify (i) ((81)/(49))^(-(3)/(2)) (ii) (14641)^(0.25) (iii) ((32)/(243))^(-(4)/(5)) (iv) ((7776)/(243))^(-(3)/(5))