$\displaystyle x^2-2^x+1=0$ find no. of values of $\displaystyle x$ which satisfies the equation

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Originally Posted by great_math $\displaystyle x^2-2^x+1=0$ find no. of values of $\displaystyle x$ which satisfies the equation Try drawing the graphs of y = x^2 + 1 and y = 2^x and examining how many intersection points there are.