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

Math, 5 months ago

Square root of 900 by prime factorization method...

English, 5 months ago

2. Whom did the judgment favour in ‘The Gentlemen of the Jungle'?

Art, 5 months ago

G وه ۲۔ پارلیمانی طرز حکومت سے کیا مراد ہے؟...

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...