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Asked: September 21, 2020In: NCERT 12th Maths
( Hint : For y Range f, y = f(x) = , for some x ...
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Asked: September 22, 2020In: NCERT 12th Maths
(i) a * b = a–b (ii) a * b = (iii) a * b = a + ab (iv) a * b =
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Asked: September 18, 2020In: NCERT 12th Maths
(i) R = {(a, b) :|a–b| is a multiple of 4} (ii) R = {(a, b) : a = b} is an equivalence relation. Find the set of all elements related to 1 in each case.
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Asked: September 18, 2020In: NCERT 12th Maths
(i) defined by f(x) = 3-4x (ii) defined by f(x) =
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Asked: October 7, 2020In: NCERT 12th Maths
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Asked: September 18, 2020In: NCERT 12th Maths
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Asked: October 7, 2020In: NCERT 12th Maths
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Asked: September 29, 2020In: NCERT 12th Maths
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Asked: September 23, 2020In: NCERT 12th Maths
(A) Is * both associative and commutative? (B) Is * commutative but not associative? (C) Is * associative but not commutative? (D) Is * neither commutative nor associative?