Verify that `-(-x)=x` for
`x=(5)/(17)`

Verify that -(-x)=x for x=2/15

Verify that -(-x)=x for x=(-12)/(11)

Verify that -(-x)=x for x= (-13)/17

If |x| is so small that x^2 and higher powers of x many be neglected , prove that sqrt(9 - 2x) (3 + (4x)/(5))^(-1) = 1 - 17/45 x

Verify that 3, -1, -1/3 are the zeroes of the cubic polynomial p(x) = 3x^(2)-5x^(2)-11x-3 , and then verify the relationship between the zeroes and the coefficients.

Verify whether 3, -1 and -(1)/(3) are the zeroes of the cubic polynomial p(x)=3x^(3)-5x^(2)-11x-3 , and then verify the relationship between the zeroes and the coefficients.

Verify that 2, -3 and -4 are the zeroes of the cubic polynomial x^3+5x^2-2x-24 and check the relationship between zeroes and the coefficients.

Verify Rolle's theorem for the function f(x) = x^2 - 5 x + 6 in the interval [-3,8]

Verify whether 2x ^(4) - 6x ^(3) + 3x ^(2) + 3x -2 is divisible by x ^(2) - 3x +2 or not ? How can you verify using Factor Theorem ?

Verify whether Rolle’s theorem is applicable to f(x) = tanx on [(pi)/(4),(5pi)/(4)] ?