If f, g: R→R be two functions defined as f(x) = ∥x∥+x and g(x) = ∥x∥- x, ∀x∈R. Then find the fog and gof. Hence find fog(-3), fog(5) and gof(-2).
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To find the answer of other part , substitute the values in fog and gof .
To find the answer of other part , substitute the values in fog and gof .
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