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प्रश्न
If f(x) = 2x and g(x) = `1/2^x` then (fg)(x) is:
पर्याय
1
0
4x
`1/4^x`
MCQ
उत्तर
1
Explanation:
(fg) x = f(x) g(x) = `2^x xx 1/2^x` = 1
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Functions and Their Graphs
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