Question 65311
12=819/(214-X)+1505/(214+X)
12=[819(214+X)+1505(214-X)]/(214-X)(214+X)
12=(175266+819X+322070-1505X)/(45796-X^2)
12(45796-X^2)=-686X+497336
549552-12X^2+686X-497336=0
12X^2-686X-52216=0
USING THE QUADRATIC EQUATION WE GET X=100.4745 THE SPEED OF THE WIND
PROOF
12=819/(214-100.4745)+1505/(214+100.4745)
12=819/113.5255+1505/314.4745
12=7.2142382+4.7857616
12=12
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MERRY CHRISTMAS