Home
Class 8
MATHS
[" 61.If "y=(1)/(3)+(1.3)/(3.6)+(1.3.5)/...

[" 61.If "y=(1)/(3)+(1.3)/(3.6)+(1.3.5)/(3.6.9)+...." then value of "y^(2)+2y],[" will be "rarr],[[" (1) "0," (2) "2," (3) "1," (4) None of these "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If y = (1)/(3) + (1*3)/(3 *6) + (1 * 3*5)/(3*6*9) +… then the value of y^(2) + 2y is

If y = (1)/(3) + (1*3)/(3 *6) + (1 * 3*5)/(3*6*9) +… then the value of y^(2) + 2y is a. 2 b.-2 c. 0 d . None of these

(1)/(3)(3y-12)=6-2(y-1)

If ({(y+1)^(3)+(y-1)^(3)})/(((y+1)^(2)-(y-1)^(2)))=3y then the value of y+(3)/(y) is

Let ((x)/(2)-1,(y)/(9)+1) = (2,1) ; then the values of x and y respectively are a) 3, 5 b) 6,0 c) 5, 3 d) 0, 6

Write the value of y so that the points (1,y,2),(3,2,-1) and (-4,6,3) are collinear.

If y=3^(x-1)+3^(-x-1), then the least value of y is (a)2(b)6(c)2/3(d)3/2