Property 1 for each rational x number x exactly one of following is true : (i) ` x > 0` (ii) `x = 0` (iii) `x < 0 `

Property 2 for any two rational number x and y exactly one of the following is true : ( i x>y (ii) x=y (iii) x

For every rational number x, x xx 0=x .

Write down the integral of the following (i) 1/x, x ne 0 (ii) x+1/x , xne 0

If x be any rational number then x + 0 is equal to

Solve the following linear equations (i) |x| + 2 = 3 (ii) |x| - 2x + 5 = 0 (iii) x|x| = 4

Find the slope and y-intercept of the st.line in each of the following : (i) x+y=0 (ii) y+2=0 (iii) (y)/(x)=2 (iv)5x+6y=7

If x and y are rational numbers then show that the following are also rational numbers (i)x^(2)-y^(2)(ii)x-y(iii)(x)/(y),y!=0,(iv)x+y

Find the value of the polynomial 5x-4x^(2)+3 at : (i)x=0 " " (ii) x=-1 " " (iii) x=2

Write an anti derivative for each of the following functions using the method of inspection: (i) cos 2x (ii) 3x^2+4x^3 (iii) 1/x , x!=0