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CAT 2020 Functions — Previous Year Question

Year

CAT 2020

Section

Quantitative

Topic

Functions

Difficulty

Medium

Question

Slot-1

The number of real-valued solutions of the equation 2x+2x=2(x2)22^x + 2^{-x} = 2 - (x - 2)^2 is

infinite

0

1

2

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