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जा 264 ¢ डर byethe melhed of complating fhe Lo |
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Answer» a²x²-3abx+2b²=0or, {(ax)²-2.ax.3b/2+(3b/2)²}+2b²-9b²/4=0or, (ax-3b/2)²+(8b²-9b²)/4=0or, (ax-3b/2)²-(b/2)²=0or, (ax-3b/2+b/2)(ax-3b/2-b/2)=0or, (ax-b)(ax-2b)=0Either, ax-b=0or, ax=bor, x=b/aOr, ax-2b=0or, ax=2bor, x=2b/a∴, the roots of the given equations are: b/a, 2b/a. Ans. |
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