[" (1) "2=3" verily that "-(-x)=xquad " for "],[qquad (1)quad x=(11)/(15)quad " (1) "quad x=(13)/(17)]

Verify that (- x) = x for .(i) x = (11)/(15) (ii) x = - (13)/(17)

Verify that (-x)=x for.(i) x=(11)/(15) (ii) x=-(13)/(17)

If x-(1)/(x)=(15)/(4), then x+(1)/(x)=4(b)(17)/(4) (c) (13)/(4) (d) (1)/(4)

The point of intersection of tangent to the curve y=x^4 at (1,1) with the normal to the same curve at (-1,1) is (A) ((17)/(15),(13)/(15)) (B) (7/5,3/5) (C) ((17)/(15),(23)/(15)) (D) does not exist

(12x + 17) / (3x + 1)-(2x + 15) / (x + 7) = 3 (1) / (5), x! =-(1) / (3), -7

Solve for x,y. x^2 + y(x+1) = 17 and y^2 + x(y+1) = 13

The point of intersection of tangent to the curve y=x^(4) at (1,1) with the normal to the same curve at (-1,1) is (A)((17)/(15),(13)/(15)) ( textrmB ) ((7)/(5),(3)/(5)) ( textrmC ) ((17)/(15),(23)/(15)) (D) does not exist

Name the property of multiplication of rational number illustrated by the statement: (13)/(-17)x1=(13)/(-17)=1x(13)/(-17)

The range of the function f(x)=(x^2+x+2)/(x^2+x+1),x in R , is (a) (1,oo) (b) (1,(11)/7) (c) (1,7/3) (d) (1,7/5)