Q. Find the value of A that makes the following equation true for all values of x.2x=A12xChoose 1 answer:(A) A=(121)2(B) A=2121(C) A=212(D) A=2⋅12
Analyze equation: Analyze the given equation.We have the equation 2x=A(12x). To find the value of A that makes this equation true for all values of x, we need to express A in terms of a base that we can compare to 2.
Isolate base A: Isolate the base A on one side.We can rewrite the equation as A=(2x)(x12). This simplifies to A=212.
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