Find the value of `(2/3)^-4 times (3/5)^-3 times (5/2)^-2`

3.Find the value of (5^0 +4^-1) times 2^2

Find the value of the (-2)^(3)xx5^(2)

Find the value of the 2^(3)xx (-3)^(2) .

Find the value of: (3)/(2)times((-7)/(6))-(5)/(6)times(3)/(2)+(11)/(6)times(3)/(2)

Find the value of : 2x xx 3yz xx 4zx

Find the value of the (-4)^(3)xx5^(2)xx6^(0) .

If x = 2 and y = 1, Find the value of (-4x^(2)y^(3)) xx (-5x^(2)y^(5)) .

Find the value of following: (3)/(2)times((-7)/(6))-(5)/(6)times(3)/(2)+(11)/(6)times(3)/(2)

Find the value of. (i) (3^@+4^(-1)) xx 2^2 (ii) (2^(-1)xx 4^(-1))-: 2^(-1) (iii) (1/2)^-2 + (1/3)^-2 + (1/4)^-2 (iv) (3^-1 + 4^-1+ 5^(-1))^0 (v) {((-2)/3)^-2}^2

Find the value of (3x^(3)) xx (-5xy^(2)) xx (2x^(2)yz^(3)) for x = 1, y = 2 and z = 3.