Math, asked by kashishparveen1367, 1 year ago

Sum of two numbers is 20 and difference btw their squares is 100

Answers

Answered by aj11dand11a

0

1s³t no = x

2nd no = 20-x

(20-x)²-x²=100

400+x²-40x-x²=100

40³x=300

x=7.5

1st no=7.5

2nd no=12.5

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