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Q.2(B) Solve the following. (any 4)1) Solve the following quadratic equations by factorisation method.2^x - 2x +1/2 = 0 |
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Answer» Answer: 2(2x^2-2x+1/2)=0 4x^2-4x+1=0 4x^2-2x-2x+1=0 2x(2x-1)-1(2x-1)=0 (2x-1)(2x-1)=0 either,2x-1=0 or 2x-1=0 X=1/2. or x=1/2 therefore the VALUE of x is 1/2 |
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