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Suppose that four times the square of a number equals 20 times that number.What is the number? Suppose that four times the square of a number equals 20 times that number.What is the number?
Answer:Answer is 5explanation:5*5=2525*4=100Therefore 20*5=100Thank you !Pawan PrajapatiAskiitian
Suppose that number is x .Now we use the given condition then we get.x^2*4 = 20*xcancle one x from both side we get4*x = 20x = 20/4x = 5
Suppose the number is xFour times the square of number=4x²As per given 4x²=20*x4x²-20x=04x(x-5)=0 x=0 or x-5=0Thus x=0 or 5 Neglecting the x=0 then x=5 Thus the said number=5
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