Math, asked by lakshay342, 10 months ago

if 4x +7y = 28 and xy = 6 find 16 x² + 49y²

Answers

Answered by muntazsk58

9

we know a plus b whole square is equal to a square plus b square plus 2 a b

Attachments:

Previous Question

Next Question

Similar questions

Science, 5 months ago

chapter 13 motion and time...

English, 5 months ago

Why did the poet compare the young boys to a flock of sheep? chapter name:-somebody's mother note: irrelevent answer will be reported...

Music, 5 months ago

What are the advantages of classifying organisms?

Social Sciences, 10 months ago

slogans of global warming...

English, 10 months ago

point out the error owning to disagreement of verbs and re correct it 5. He as well as they are in the canteen.

English, 1 year ago

Q) what wrong happened in Sydney's new year's celebrations? answer me this question with the help of picture.

Computer Science, 1 year ago

Which of the following can be used as means of interaction with bots ? 1. Videos 2. Text Mining 3. Emojis 4. All of the above...

Physics, 1 year ago

A gold leaf electroscope is very useful for detecting the charge on a body. Give reason...