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3 ex plss!!!!!!! Am nevoieeee

3 Ex Plss Am Nevoieeee class=

Răspuns :

a)(1/2)^2=2/4
b)(2/3)^3=8/9
c)(9/10)^2=81/100
d)(1/2)^2=2/4
e)(5/2)^2=25/4
f)(7/10)^2=49/100