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Find 1/x+ 1/b are roote of x2-3x+2=0 |
Answer» x^2 - 3x + 2 = 0{ FACTORS of 2 are 1,2 and -1,-2 here -1 , -2 satisfies the given EQUATION because their sum is -3 aswell as their product is 2}=> x^2 - 2X - x + 2 = 0=> x( x - 2) -1 ( x - 2) = 0=> (x - 1)( x - 2) = 0=> x = 1 (or) x = 2so now u can substitute and find the answer .hope it HELPS u !!!!!! |
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