Math, asked by sonalikamaheswale, 1 month ago

Find the value of 4x²

- 9y² if 2x+ 3y = 18 and xy = 5

Answers

Answered by sudhakarkancherla197

0

Step-by-step explanation:

2x+3y=18

take square on both sides

(2x+3y)^2=18^2

4x^2+9x^2+2.2x.3y =324

(4x^9y^2)+12×5=324

(4x^9y^2) =324-60=264

Previous Question

Next Question

Similar questions

Biology, 24 days ago

2 Which would you want to grow-a cotton plant or a mango tree? Why?

Social Sciences, 24 days ago

Can anyone please answer this correctly ...

Hindi, 24 days ago

दो कलाकार कहानी की मूल संवेदना अपने शब्दों में लिखिए...

English, 1 month ago

A-2 Correct the sentences based on the extract 1 today, Deva handa said, everyone grew kasbai 2 farmers were tempted to grow traditional variety cnps as it would ensure that they could take up a second crop...

English, 1 month ago

Ello Guys What Is Article ?

English, 9 months ago

mention the twin obligations of mandela...

Math, 9 months ago

Value of (-2/3) power 2 ...

Physics, 9 months ago

Which of the following is an example of non-uniform acceleration? (a) The upward motion of a stone against the gravity. (b) The motion of a ball rolling down an inclined plane. (c) The motion of a freely falling body. (d) The movement of a car in a crowded road.