12
1
112
3
Correct answer is D
2x : (x + 1) = 3:2\\ \frac{2x}{x+1}=\frac{3}{2}\\ ∴ 4x = 3x + 3 x =3
If y = (1 - 2x)^3, find the value of dy/dx at x = -1 ...
Find the length of a side of a rhombus whose diagonals are 6cm and 8cm ...
Determine the mean score of the student that took the mathematics test?...
Solve the equation 5x2 - 4x - 1 = 0...
Find the area and perimeter of a square whose length of diagonals is 20\sqrt2 cm...
If P and Q are two statements, under what condition would p|q be false? ...