(A) g(y) = (B) g(y) = (C) g(y) =
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Asked: October 7, 2020In: NCERT 12th Maths
(A) 10 (B) 16 (C) 20 (D ) 8
is neither one-one nor onto.
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Asked: September 18, 2020In: NCERT 12th Maths
Relation R in the set Z of all integers defined as R = {(x, y) : x – y is an integer}
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Asked: September 29, 2020In: NCERT 12th Maths
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Asked: September 18, 2020In: NCERT 12th Maths
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Asked: September 21, 2020In: NCERT 12th Maths
(i) On , define * by a*b = a–b (ii) On ,define * by a*b ...
(A) (B) (C) (D) ...
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Asked: September 22, 2020In: NCERT 12th Maths
(i) For an arbitrary binary operation * on a set N, a * a = a . (ii) If * is a commutative binary operation on N, then a ...
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Asked: September 18, 2020In: NCERT 12th Maths
Relation R in the set A of human beings in a town at a particular time given by (a) R = {(x, y) : x and y work at the same place } (b) R = {(x, y) : x and ...
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Asked: September 21, 2020In: NCERT 12th Maths
(i) f : {1, 2, 3, 4} {10} with f = {(1, 10), (2, 10), (3, 10), (4, 10)} (ii) g : {5, 6, 7, 8}
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Asked: September 18, 2020In: NCERT 12th Maths
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Asked: September 21, 2020In: NCERT 12th Maths
(i) On , define a*b = a–b (ii) On , define a*b = ab+1 (iii) On ...
(A) (B) (C) (D) ...