happykiddo
what does x^2 times x^2=?????
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GT
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|dw:1337730537464:dw|
ReconRon
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I would go with GT
ljensen
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\(x^nx^m=x^{n+m}\)
happykiddo
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so then what would x^4=16 be then
GT
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16 = 2^4 = x^4
So, x = 2.
happykiddo
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oky doky thanks
happykiddo
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u sure x=2 because based off of this picture........the radius cant be 2
GT
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That is because 2 * x^2 is NOT same as x^4.
GT
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2*x^2 = 16
=>x^2 = 8
=> x = SQRT(8)
=> x = 2*SQRT(2)
happykiddo
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ok let me try
happykiddo
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17.77 this is what i got for the area of the circle from the recent image but this is not one of the possible answer......
12.24 ft2
15.19 ft2
25.13 ft2
50.29 ft2