Question

Exercitiul 1 PUNCTELE c si d..DAU COROANA

Answer 1

c)-3rad6+30=30-3rad6=3(10-rad6)
d) rad6-0,5•6=rad6-3

Answer 2

c)-3√6+15×2=
3(-√6+10)=3(10-√6)
d)0,5×2√6-0,5√6×√6=√6-0,5×6=√6-3
e)0,(3)×7-3×0,(3)√7=3/9×7-3×3/9√7=7/3-√7
f)5√2-5+√2×√2-√2=5√2-5+2-√2=4√2-3
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