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12th Math Chapter 1 Subjective in English
Relations and Functions Subjective Define universal relation? Give example. Ans: A Relation R in a set A called universal relation if each element of A is related to every element of A. Ex. Let = {2,3,4}R = (AA) = {(2,2),(2,3) (2,4) (3,2) (3,3) (3,4) (4,2) (4,3) (4,4) } What is trivial relation? Ans: Both the empty relation […]
Bihar Board 12th Math Question Paper 2022 Pdf Download
Bihar Board 12th Mathematics Question Papers 2022 : Bseb Math Class 12 Question paper 2022 is released by Bihar School Education Board (BSEB). The Phyics Question Paper question papers are in pdf form. Students preparing for Inter exams must practice previous year question papers or past papers to get an idea of questions to be asked. […]
12th Math chapter 2 objective in english
Inverse Trigonometric Functions Objective If sin-1(x2 – 7x + 12) = nπ, ∀ n ∈ I, then x = (a) -2 (b) 4 (c) -3 (d) 5 Ans (b) If 6sin-1 (x2 – 6x + 8.5) = π, then x is equal to (a) 1 (b) 2 (c) 3 (d) 8 Ans (b) sin-1 (1 – x) – 2sin-1 x […]