ketahui a=1/6 ,b=2/3, c=3/4 (A).a+bc; (B). b² - c; (C).b (c-a); (D).ba : c #bntujwb #buatskrng
Matematika
Alipia005
Pertanyaan
ketahui a=1/6 ,b=2/3, c=3/4
(A).a+bc;
(B). b² - c;
(C).b (c-a);
(D).ba : c
#bntujwb
#buatskrng
(A).a+bc;
(B). b² - c;
(C).b (c-a);
(D).ba : c
#bntujwb
#buatskrng
1 Jawaban
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1. Jawaban stefanigifta
a.
= 1/6 + (2/3 × 3/4)
= 1/6 + 3/6
= 4/6
= 2/3
b.
= (2/3 × 2/3) - 3/4
= 4/9 - 3/4
= 16/36 - 27/36
= (-11/36)
c.
= 2/3 × (3/4 - 1/6)
= 2/3 × (9/12 - 2/12)
= 2/3 × 7/12
= 7/18
d.
= 2/3 × 1/6 × 4/3
= 4/27
Maaf kalau ada yang salah