If `(3/5)^3(3/5)^(-6)=(3/5)^(2x-1)`, then x is equal to a. `-2` b. `-1` c. `1` d. `2`

If ((3)/(5))^(3)((3)/(5))^(-6)=((3)/(5))^(2x-1), then x is equal to a.-2b.-1c.1d.2, then x is

If 2^(x)=root(3)(32), then x is equal to a.5b.3c.(3)/(5) d.(5)/(3)

If ( x- 3 )/5 - 2 = -1 , then x is equal to ( a ) 8 ( b) 3 ( c ) -7 ( d ) 2

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

If [(2x+y,0),(5,x)] = [(5,0),(5,3)] then y is equal to (a) 1 (b) 3 (c) 2 (d) -1

If tan(cos^(-1)x)="sin"(cot^(-1)(1/2)) then x is equal to- a. 1/sqrt(5) b. 2/sqrt(5) c. 3/sqrt(5) d. sqrt(5)/3

If tan(cos^(-1)x)="sin"(cot^(-1)(1/2)) then x is equal to- a. 1/sqrt(5) b. 2/sqrt(5) c. 3/sqrt(5) d. sqrt(5)/3

If x=(7+5sqrt(2))^(1/3)-1/((7+5sqrt(2))^(1/3)) , then the value of x^3+3x-14 is equal to 1 b. 0 c. 2 d. 4

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

If x=2^((1)/(3)) +2^(-(1)/(3)) , then the value of 2x^(3) -6x-5 is equal to