Math, asked by yugalgiri3, 1 year ago

यदि A तथा B 4:5 के अनुपात में है और उनके वर्गों का अंतर 81
है, तो A का मान ज्ञात करें।

Answers

Answered by Gurujia1

1

Answer:

4:5

4x:5x

(5x)^2-(4x)^2=81

9x^2=81

X=3

Than 4x=12

And 5X= 15

Step-by-step explanation:

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