4y = y2
4y + 9y2
4y - 9y2
-4y - 9y2
2y + y2
Correct answer is C
(2√y−3y)(3y = 2y)
= 6y y + 4y - 9y2 - 6y√y
= 4y - 9y2
Simplify (x - 3y)2 - (x + 3y)2...
If the 2nd term of a G.P is 89 and the 6th term is 412. Find the common ra...
Solve for x and y in the equations below x2 - y2 = 4 x + y = 2...
An (n - 2)2 sided figure has n diagonals. Find the number n diagonals for 25-sided figure...
Calculate the total surface area of a cupboard which measures 12cm by 10cm by 8cm ...
An arc of a circle of radius 7.5cm is 7.5cm long. Find, correct to the nearest degree, the ang...
Find the value of tan60o−tan30otan60o+tan30o ...