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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 ...
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Asked: October 7, 2020In: NCERT 12th Maths
(A) 10 (B) 16 (C) 20 (D ) 8
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Asked: September 18, 2020In: NCERT 12th Maths
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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 23, 2020In: NCERT 12th Maths
Hint : Consider and
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Asked: October 7, 2020In: NCERT 12th Maths
(A) (B) (C) (D) ...
is neither one-one nor onto.
(A) (B) (C) (D) ...
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Asked: October 5, 2020In: NCERT 12th Maths