If y + 1/y = 3, find value for y^5 + 1/y^2= ?
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y+1/y=3
=>2y=1
=>y=1/2
substituting this we get
(1/2)^5+2²
=> (1/32)+4
=>129/32
=>4.03125
here is your answer
=>2y=1
=>y=1/2
substituting this we get
(1/2)^5+2²
=> (1/32)+4
=>129/32
=>4.03125
here is your answer
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