Question-205306

Question Number 205306 by peter frank last updated on 15/Mar/24

Answered by A5T last updated on 15/Mar/24

2 (3 x^{2} + 4 x y) = 450 \Rightarrow 3 x^{2} + 4 x y = 225

\Rightarrow y = \frac{225 - 3 x^{2}}{4 x} \Rightarrow v = 3 x^{2} y = \frac{3 x (225 - 3 x^{2})}{4}

= \frac{675 x - 9 x^{2}}{4}

Commented by peter frank last updated on 17/Mar/24

thank you

Commented by peter frank last updated on 17/Mar/24

help to solve Qn 2