y = 0
y = 2
y = 3
y = 5
y = 10
Correct answer is D
y+2y2−3y−10
y2−3y−10=0⟹y2−5y+2y−10=0
y(y−5)+2(y−5)=0
(y−5)(y+2)=0
y+2(y−5)(y+2)=1y−5
∴ At y = 5, the expression \frac{y + 2}{y^2 - 3y - 10} is undefined.
If y varies inversely as x and x = 3 when y =4. Find the value of x when y = 12 ...
If 104_x = 68, find the value of x...
If M(4, q) is the mid-point of the line joining L(p, -2) and N(q, p). Find the values of p and q ...
The derivatives of (2x + 1)(3x + 1) is ...
Calculate the area of an equilateral triangle of side 8cm ...