VA ROG
VA ROG!!!!!!!!
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Răspuns:
Explicație pas cu pas:
d)
√5/2√7=(√5*√7)/2*7=√35/14
e)
√7/5√6=(√7*√6)/5*6=√42/30
i)
7√3/2√19=(7√3*√19)/2*19=7√57/38
j)
6√2/5√15= (6√2*√15)/5*15=6√30/75