Math, asked by yashijn2006, 7 months ago

for what value of k the expression 9x² - kxy + 25 y² is a perfect square

Answers

Answered by virenderyadav9694286

6

Step-by-step explanation:

in this equation (a+b) ² this identity be followed

Attachments:

Previous Question

Next Question

Similar questions

Math, 3 months ago

2cos2A(1+tan2A) find value...

Physics, 3 months ago

Why ozone layer is called an umbrella of earth?

Math, 3 months ago

please tell this fast ...

Accountancy, 7 months ago

calculate the following ratios from the given information: (i) acid test ratio (ii) ...

Science, 7 months ago

‘ਪਗਡੰਡੀ’ ਸ਼ਬਦ ਦਾ ਸਮਾਨਾਰਥਕ ਸ਼ਬਦ ਚੁਣੋ। * ਸੋਟੀ ਰਾਹ ਦੂਰੀ ਵਸਤੂ...

Psychology, 11 months ago

How to wake up early.

Biology, 11 months ago

what is hormones? explain ...

English, 11 months ago

slowly flask heat the carefully wire guage on a and arrange the sentence...