Question

solve and find y value
5.0625+y^2+4.5y=0.511y^5

Answer 1

Y = 2.049

Step-by-step explanation:

Given that,

$5.0625+y^2+4.5y=0.511y^5$

⇒ $0.511y^5 = 5.0625+y^2+4.5y$

Now by subtracting 4.5 y from both sides, we get

⇒ $0.511y^5 -4.5y = 5.0625+y^2+4.5y - 4.5y$

⇒ $0.511y^5-4.5y=5.0625+y^2$

⇒ $0.511y^5-4.5y-y^2=5.0625+y^2-y^2$

⇒  $0.511y^5-4.5y-y^2=5.0625$

⇒ $0.511y^5-4.5y-y^2-5.0625=5.0625-5.0625$

⇒ $0.511y^5-y^2-4.5y-5.0625=0$

by applying long division, we get

⇒ $0.511y^4+1.04739\dots y^3+2.14685\dots y^2+3.40042\dots y+2.46986\dots = 0$

If we solve for one solution, then

∵ y = 2.0497

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