Penjelasan dengan langkah-langkah:
a. √18+4√2-√50
= 3√2+4√2-5√2
= 2√2
b. 2x3√3-3√3+5√3
= 6√3-3√3+5√3
=8√3
c. 4√3+2√3-5√3
= √3
d. 3x3√5+2√5-4√5
=7√5
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Penjelasan dengan langkah-langkah:
a. √18+4√2-√50
= 3√2+4√2-5√2
= 2√2
b. 2x3√3-3√3+5√3
= 6√3-3√3+5√3
=8√3
c. 4√3+2√3-5√3
= √3
d. 3x3√5+2√5-4√5
=7√5