Divide each term in the numerator and denominator by the dominant term in the expression, which is n. Thus4n/(3n - 1) = 4/(3 - 1/n)
As n tends to infinity, 1/n tends to zero and so the original expression tends to 4/(3 - 0) = 4/3.
0.6667
3
4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21
It is REM(4n/6)=4. Prove. Correction.
34 divide by 4n 34 - 4n cause 2nx2 is 2n+2n 2n is n+n so it is n+n+n+n =4n
It is 4n/63
4n is multiplied by 4n.
4n -14 = 22 4n = 22+14 4n = 36 n = 9
4 + 4n - 12 = 4n - 8
4n + 3 = 15 4n +3 - 3 = 15 - 3 4n = 12 4n/4 = 12/4 n = 3
4n-32 = -28
28-4n = 24