Math, asked by mansiagarwal500, 3 months ago

if 9y=79^2-61^2 find the value of y

Answers

Answered by asdeepsingh777

0

Answer:

y = 280

Step-by-step explanation:

9y =79² - 61²

= (79 - 61) (79 + 61)

= (18) (140)

y = (18) (140) / 9

= 2(140)

= 280

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