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Janusz
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Wendy Ye
x/2+2y/3=-1 and x-y/3=3 , 3x – 5y – 4 = 0 and 9x = 2y + 7 विलोपन विधि तथा प्रतिस्थापन विधि से हल
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10 hours ago
x/2+2y/3=-1 and x-y/3=3 , 3x – 5y – 4 = 0 and 9x = 2y + 7 विलोपन विधि तथा प्रतिस्थापन विधि से हल
![1. यदि A = [2 4 3 2], B = [1 3 - 2 5] है, तो A + B तथा A -B का मान ज्ञात कीजिए। #trending #maths 😱](http://i.ytimg.com/vi/q31hb6jQOEQ/mqdefault.jpg "1. यदि A = [2 4 3 2], B = [1 3 - 2 5] है, तो A + B तथा A -B का मान ज्ञात कीजिए। #trending #maths 😱")
![If [(x - y, z), (2x - y, w)] = [(-1, 4), (0, 5)], find the value of x + y| Matrices Class 12th Ncert](http://i.ytimg.com/vi/91VGyinFkxc/mqdefault.jpg "If [(x - y, z), (2x - y, w)] = [(-1, 4), (0, 5)], find the value of x + y| Matrices Class 12th Ncert")
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![If A = [[-1,2],[3,4]] and B = [[2,-3],[5,1]] , show that AB≠BA](http://i.ytimg.com/vi/Yx1gf8nhNMU/mqdefault.jpg "If A = [[-1,2],[3,4]] and B = [[2,-3],[5,1]] , show that AB≠BA")
![बहुपदों का LCM ज्ञात कीजिए। [ 2 x^2 y; 3 x^2+12 x ]](http://i.ytimg.com/vi/5J4rFjSZaQU/mqdefault.jpg "बहुपदों का LCM ज्ञात कीजिए। [ 2 x^2 y; 3 x^2+12 x ]")