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← Bihar Board Class 12 PYQ

Relations and Functions

Bihar Board Class 12 · Mathematics · 39 past questions

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  1. Q8 2026 Set H2026 Set E2026 Set C2026 Set F2026 Set J2026 Set D
    If $f:R\to R$; $f(x)=(3-x^3)^{1/3}$, then prove that $(f\circ f)(x)=x$.