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If the function f(x) satisfies lim[x→1] (f(x)-2)/(x²-1) = π, evaluate lim[x→1] f(x).
lim(x→0) (sin ax + bx)/(ax + sin bx) (a + b ≠ 0) is equal to
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lim(x→a) (xⁿ − aⁿ)/(x − a) is equal to
lim(x→0) (√(1+x) − 1)/x is equal to
lim(x→0) ((1+x)ⁿ − 1)/x is equal to
If lim(x→1) (x⁴ − 1)/(x − 1) = lim(x→k) (x³ − k³)/(x² − k²), then k equals
