Math, asked by sumanmishl8ra1525, 3 months ago

given that y2 + 1/y2 = 119, find the value of y + 1/y

Answers

Answered by prasanthikuchipudi

0

Answer:

y+1/y =11

Step-by-step explanation:

(y+1/y)^2=y^2+1/y^2+2*y*1/y

=119+2=>121 since y^2+1/y^2=119

y+1/y= $\sqrt{121}$ =>11

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