If 3^x+y = 81 and 81^x-y = 3, then find the values of x and y.
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2
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as we can see x value must not be higher so assume it as 1 so by substituting u will get y as 78. so values are 1 and 78.
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Step-by-step explanation:
as we can see x value must not be higher so assume it as 1 so by substituting u will get y as 78. so values are 1 and 78.
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