`(2/3)^(-5)` is equal to `((-2)/3)^5` (b) `(3/2)^5` (c) `(2x-5)/3` (d) `2/(3x5)`

(2/3)^(-5) is equal to (a) ((-2)/3)^5 (b) (3/2)^5 (c) (2^-5)/3 (d) 2/(3^5)

(2/3)^(-5)x\ (5/7)^(-5) is equal to (2/3x5/7)^(-10) (b) (2/3x5/7)^(-5) (c) (2/3x5/7)^(25) (d) (2/3x5/7)^(-25)

(2/3)^(-5)x\ (5/7)^(-5) is equal to (a) (2/3x5/7)^(-10) (b) (2/3x5/7)^(-5) (c) (2/3x5/7)^(25) (d) (2/3x5/7)^(-25)

int_(5/2)^5(sqrt((25-x^2)^3))/(x^4)dx is equal to (a) pi/6 (b) (2pi)/3 (c) (5pi)/6 (d) pi/3

(2^(-1)+3^(-1)+5^(-1))^(0) is equal to (a) 2 (b) 3 (c) 5 (d) 1

A fraction equivalent to 2/3\ is (2+3)/(3+3) (b) (2-1)/(3-1) (c) (2\ x\ 5)/(3\ x\ 5) (d) (2+5)/(3+5)

(-2)/3 xx 3/5 is equal to A. (-2)/5 B. 5/2 C. (-5)/2 D. 2/5

If a,b are roots of 3x^(2)-4x-2=0, then value of 3a^(2)+7b-(2)/(b) is equal to (a) (16)/(3) (b) (34)/(3)(c)(17)/(5)(d)(28)/(5)

(2^-1+3^-1+5^-1)^0 is equals to: a) 2 b) 3 c)5 d)1

A fraction equivalent to 2/3\ is (a) (2+3)/(3+3) (b) (2-1)/(3-1) (c) (2\ xx\ 5)/(3\ xx\ 5) (d) (2+5)/(3+5)