Find the value of k in (k+2)/(-4k+5)=2k
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Answer:
9+√17/16,. 9-√17/16
Step-by-step explanation:
k+2= 2k*(-4k+5)
= -8k2 + 10k
8k2-9k+2=0
k= -b+√b2-4ac/2a,. -b-√b2-4ac/2a
= 9+ √ 81-64/16,. 9-√81-64/16
= 9+ √17/16,. 9-√17/16
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