1.

If a b are the zeroes of x2- 4x+ 1 then the value 1÷a + 1÷b - ab is​

Answer»

Step1.2-4=2

Step2.x2-4x=x2

1÷a+1÷b-ab

Step1. 1÷1=1

Step2.a÷b=ab

Step3.ab-ab=ab

I HOPE it will HELP



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