Class 12 Maths important formulas for exam 2024

By Satyam Sharma

March  05, 2024

sin-1(-x) = -sin-1x

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tan-1x + cot-1x = π / 2

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tan-1x + cot-1x = π / 2

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P(A | B) = P(A ∩ B) / P(B), provided P(B) ≠ 0.

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A + B = B + A (Commutative Law)

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(A × B )= |P| |Q| sin θ (Cross Product)

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Sum Rules:  ∫ [f(x) + g(x)] dx = ∫f(x) dx + ∫g(x) dx

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Power Rule: ∫ xn dx = (xn+1) / (n+1) + C. (Where n ≠ -1)

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CBSE Class 12 History Sample Paper