Question

31) lim (3x+2)^2/3 x⇒7

32) lim 2x² -x / 3x x⇒√2

33) lim x√x - √2 / 3x-4 x⇒2

Answer 1

31) substituindo

(3.7+2)²/3=23²/3=529/3

Lim=529/3

32) 2(√2)²-√2/3√2 = 4-√2/3√2

racionalizando

(4-√2)√2/6

lim=√2(4-√2)/6

33) 2√2-√2/3.2-4=√2/2

lim=√2/2