Explicación paso a paso:
a)√3 + 4√3
(1+4) √3
=5√3
b)9√2 - 7√2
(9-7) √ 2
= 2√2
c) √5 - 7√5
(1-7) √5
-6 √5
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Verified answer
Explicación paso a paso:
a)√3 + 4√3
(1+4) √3
=5√3
b)9√2 - 7√2
(9-7) √ 2
= 2√2
c) √5 - 7√5
(1-7) √5
-6 √5