Add. Identify any x-values for which the expression is undefined.
2x−3 over 4x−1 + 3x + 4 over 4x−1

x + 1 over 4x−1;x≠1/4

5x−7 over 2(4x−1);x≠1/4

x + 7 over 4x−1;x≠1/4

5x + 1over 4x−1;x≠1/4

Question

Add. Identify any x-values for which the expression is undefined.
2x−3 over 4x−1  +   3x + 4 over 4x−1

x + 1 over 4x−1;x≠1/4

5x−7 over 2(4x−1);x≠1/4

x + 7 over 4x−1;x≠1/4

5x + 1over 4x−1;x≠1/4

anonymous · Answer

the expression is undefined if you divide by 0. right?
So (4x-1) = 0
so x=1/4
So the values of x for which the expression is undefined is 0.25

anonymous · Answer

now find common lcm and add the expression

anonymous · Answer

you can do the same thing for rest of them......

anonymous · Answer

so A

anonymous · Answer

NO NO it's D

anonymous · Answer

ahh man aha ok :) thanks

anonymous · Answer

Always a pleasure hmmm Elizabeth, right?? srry if i forgot it....it just went out of my mind i guess..can i catch it again??
@fani1996