8, 3
64, 9
6, 4
9, -8
Correct answer is B
\(y - 11\sqrt{y} + 24 = 0 \implies y + 24 = 11\sqrt{y}\)
Squaring both sides,
\(y^{2} + 48y + 576 = 121y\)
\(y^{2} + 48y - 121y + 576 = 0 \implies y^{2} - 73y + 576 = 0\)
\(y^{2} - 64y - 9y + 576 = 0\)
\(y(y - 64) - 9(y - 64) = 0\)
\((y - 9)(y - 64) = 0\)
\(\therefore \text{y = 64 or y = 9}\)
Find the value of x if \( [ 1 ÷ 64^{(x + 2)}]= [4^{(x − 3)} ÷ 16^x ] \)...
Solve 3x - 2y = 10 and x + 3y = 7 simultaneously ...
Find the values of x which satisfy the equation 16x - 5 x 4x + 4 = 0...
In the diagram, PQRS is a parallelogram. Find the value of < SQR ...
If 3x\(^o\) 4(mod 5), find the least value of x...
Find \(\frac{dy}{dx}\). If y = 3x3 + 2x2 + 3x + 1...
Find the volume of a cone which has a base radius of 5 cm and slant height of 13 cm. ...