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प्रश्न
If M = `|(8,3),(9,7),(4,3)|` and N = `|(4,7),(5,3),(10 , 1)|` find M+N
उत्तर
M = `|(8,3),(9,7),(4,3)|_(3 xx 2)` , N = `|(4,7),(5,3),(10 , 1)|_(3 xx 2)`
M + N = `|(8+4 , 3+7),(9+5 , 7+3),(4+10 , 3 + 1)| = |(12,10),(14,10),(14,4)|_(3 xx 2)`
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