Question

Va roggg! Urgent rau!! Ex 5,6,9. Multumesc mult!

Answer 1

Răspuns:

5.
a. $\sqrt{x} 1/9=1/3$ $\sqrt{x} 81/25=9/5$ $\sqrt 169/4=13/2$ $\sqrt 625/289=25/17$ $\sqrt3/300=\sqrt1/100=\sqrt1/10$

b. $\sqrt5/4$ $\sqrt3/2$$\sqrt11/6$ $\sqrt25/7$ $\sqrt23/10$

c. $\sqrt 9/10$ $\sqrt4/10$$\sqrt14/10$$\sqrt 21/10$$\sqrt45/10$

d. n am timp scuze

6. a. $x^{2}$(in ordine)=4, 289, 144,4,289,144

b. x(in ordine)=4,1,7,0,11,6

radical din x la a doua e la fel

9. $a^{2}$(in ordine)=1,1,0,0.25,0.25,25/16,25/16

b. a(in ordine)=1/3,2.5,10/7,0,3/2,25/16,0.064