0.25=(1-r^2)^2+(0.73r)^2, what is r equal to?

Question

Question

engineering Mechanical-Engineering

Answer 1

Answer #1

2 i 8=? 0.25 (1-x2) +(00738) 0.25 = 1+ (v2) 2 - 2 8² + 6.7322 let 82=2 - x ² - 10467/x+0.75 = 0 = x= 0.73355+ 0.46033 i =) 8

Answer 2

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