Math, asked by subhroto24, 1 year ago

find the value of 9a² +16b² if 3a+4b= 9 and ab =21

Answers

Answered by panduminny

47

hope this helps you ......

Attachments:

Answered by manjitakumari515

2

Answer:

-423

Step-by-step explanation:

khud solve karo ok

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