Question

-(1)×(-5) से आंरम्भ करके विभिन्न गुणनफलो द्वारा दर्शाते हुए (-1) x (-1) = 1 निरूपित कीजिये

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

(-1) x 5 = -5

(-1) x 4 = -4 = [-5-(-1)]=-5+1

(-1) x 3 = -3 =[-4-(-1)]=-4+1

(-1) x 2 = -2 = [-3-(-1)] =-3+1

(-1) x 1 = -1 = [-2-(-1)]=-2+1

(-1) x 0 = 0=[-1-(-1)] = -1+1

(-1) x (-1) = 1=[0-(-1)] = 0+1