1.

1/(2*x %2B 2*a %2B b)=1/b %2B 1/(2*a) %2B 1/(2*x)

Answer»

1/2a+b+2c=1/2a+ 1/ b +1/2c

X=-2a , -b is the correct answer of the given question

1/2a+b+c=1/2a+1/b+1/x; 1/2a+b+x-1/x=1/2a+1/b; x-2a-b-x/x(2a+b+x)=1/2a+1/b; -2a-b/x(2a+b+x)=2a+b/2ab; x(2a+b+x)=-2ab; 2ax+bx+x^2+2ab=x(2a+x)+b(2a+x)=(2a+x)(x+b)=; 2a=-x=-b



Discussion

No Comment Found