Math, asked by kavi444, 7 months ago

8. Find x - y, if x - y = 5 and xy = 14.

Answers

Answered by sahana008

0

Answer:

(x+y) ²=(x-y) ²+4xy

(x+y) ²=(5) ²+4*14

(x+y) ²=25+56

x+y= √81

x+y=8

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