1.

यदि 2x-5x+7= 0 हो तो इसके मूलों का योग क्या होगा?​

Answer»

Answer:

2x - 5X + 7 = 0

- 3X = 0 - 7

- 3x = - 7

3x = 7

x \:  =  \:  \frac{7}{3}



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