Math, asked by rahulvangani12345, 7 months ago

find c if 9c=79^2 -61^2​

Answers

Answered by sonalpatel1817
1

Step-by-step explanation:

9c= 79 x 79 - 61 x 61

9c= 6241-3721

9c= 2520

c= 2520/9

c=280

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