slyons438 slyons438
  • 02-03-2020
  • Mathematics
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Solve 2(1\t^2)-11(1/t^2)+15=0

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Officialalehpeter
Officialalehpeter Officialalehpeter
  • 02-03-2020

Answer: t=√3/5

Step-by-step explanation:

2(1/t^2)-11(1/t^2)+5=0

Open the brackets

2/t^2-11/t^2+5=0

2-11+5t^2/t^2=0

Cross multiply

2-11+15t^2=0(t^2)

2-11+15t^2=0

Collect like terms

2-11=-15t^2

-9=-15t^2

t^2=-9/-15

t^2=3/5

t=√3/5

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