A.√3+√2-√75= B.√18-√8+√72= C.√7-√28-√63= D.√20+√80+√5= E.√24-√54-√96= Pakai Cara
Matematika
gigagumilang
Pertanyaan
A.√3+√2-√75=
B.√18-√8+√72=
C.√7-√28-√63=
D.√20+√80+√5=
E.√24-√54-√96=
Pakai Cara
B.√18-√8+√72=
C.√7-√28-√63=
D.√20+√80+√5=
E.√24-√54-√96=
Pakai Cara
1 Jawaban
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1. Jawaban anitaana
a) √3 + √2 - √75
√3 + √2 - √25 . √3
√3 + √2 - 5√3
√2 - 4√3
b) √18 - √8 + √72
√9 . √2 - √4 . √2 + √36 . √2
3√2 - 2√2 + 6√2 = 7√2
c) √7 - √28 - √63
√7 - √4 . √7 - √9 . √7
√7 - 2√7 - 3√7 = -4√7
d) √20 + √80 + √5
√4 . √5 + √16 . √5 + √5
2√5 + 4√5 + √5 = 7√5
e) √24 - √54 - √96
√4 . √6 - √9 . √6 - √16 . √6
2√6 - 3√6 - 4√6 = -5√6