Jawaban:
4/√5 - √3 = 4(√5 + √3) / √5 - √3(√5 + √3)
= 4√5 + 4√3 / 5 - 3
= 4√5 + 4√3 / 2
= 2√5 + 2√3
.....
5/√8 - √3 = 5(√8 + √3) / √8 - √3(√8 + √3)
= 5√8 + 5√3 / 8 - 3
= 5√8 + 5√3 / 5
= √8 + √3
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Jawaban:
4/√5 - √3 = 4(√5 + √3) / √5 - √3(√5 + √3)
= 4√5 + 4√3 / 5 - 3
= 4√5 + 4√3 / 2
= 2√5 + 2√3
.....
5/√8 - √3 = 5(√8 + √3) / √8 - √3(√8 + √3)
= 5√8 + 5√3 / 8 - 3
= 5√8 + 5√3 / 5
= √8 + √3