Jawaban:
a. √3 + 2√3
= 3√3
b. 3√6 +√6 +4√5 -5√6
= -√6 + 4√5
c. √2 + √3 + √7 (tidak bisa disederhanakan lagi)
≈5,79202
d. √5 + 2√3 - 4√5 + 5√3
= 7√3 - 3√5
e. √20 + √28 - √125 + √63 - √80
= 2√5 + 2√7 - 5√5 + 3√7 - 4√5
= -7√5 + 5√7
Semoga membantu >0<
~Trex
" Life is not a problem to be solved but a reality to be experienced! "
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Jawaban:
a. √3 + 2√3
= 3√3
b. 3√6 +√6 +4√5 -5√6
= -√6 + 4√5
c. √2 + √3 + √7 (tidak bisa disederhanakan lagi)
≈5,79202
d. √5 + 2√3 - 4√5 + 5√3
= 7√3 - 3√5
e. √20 + √28 - √125 + √63 - √80
= 2√5 + 2√7 - 5√5 + 3√7 - 4√5
= -7√5 + 5√7
=4√2 +2√2+5√2-7√2
=4√2
Semoga membantu >0<
~Trex