What is the solution to the equation StartFraction y Over y minus 4 EndFraction minus StartFraction 4 Over y + 4 EndFraction = S
tartFraction 32 Over y squared minus 16 EndFraction?
2 answers:
Answer:
Step-by-step explanation:
Given:
(y/y - 4) - (4/y + 4) = 32/y^2 - 16
Note y^2 - 16 = (y - 4 ) × (y + 4)
Multiplying the equation; both sides by y^2 - 16,
y (y + 4) - (4(y - 4)) = 32
y^2 + 4y - 4y + 16 = 32
y^2 = 32 - 16
Squaring both sides,
y = sqrt(16)
= 4
Answer:
The value is y is 4
Step-by-step explanation:
The step by step solution is attached as an image.
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Step-by-step explanation:
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<h2><u>
96√5</u></h2>
8 × 4 = 32
√3 ×√15 = √45
√75 = √9 × √5
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