sederhanakan bentuk pecahan aljabar berikut: 1. 7a²-3ab / a = 2. 21m³-28m / m = 3. 5p - 5q / p²-pq = 4. p-q / p²-q² = 5. p²-pr / pq-qr = 6. 4x²-9 / 2x+3 = 7. x+
Matematika
Adijati2704
Pertanyaan
sederhanakan bentuk pecahan aljabar berikut:
1. 7a²-3ab / a =
2. 21m³-28m / m =
3. 5p - 5q / p²-pq =
4. p-q / p²-q² =
5. p²-pr / pq-qr =
6. 4x²-9 / 2x+3 =
7. x+2 / x²+8x+12 =
8. x²+x-42 / x-6 =
9. x²-25y²/ x²-5xy =
10. 2x/3 + x/4 =
11. 3x-2/6 - x+4/3=
12. 1/a-2 + a+3/a²-4 =
* ( / ) = Per
tolong bantu, pake caranya ya. makasih.
1. 7a²-3ab / a =
2. 21m³-28m / m =
3. 5p - 5q / p²-pq =
4. p-q / p²-q² =
5. p²-pr / pq-qr =
6. 4x²-9 / 2x+3 =
7. x+2 / x²+8x+12 =
8. x²+x-42 / x-6 =
9. x²-25y²/ x²-5xy =
10. 2x/3 + x/4 =
11. 3x-2/6 - x+4/3=
12. 1/a-2 + a+3/a²-4 =
* ( / ) = Per
tolong bantu, pake caranya ya. makasih.
1 Jawaban
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1. Jawaban opangunnie
1.7a-3b
2.21m²-28
3.5(p-q) /p(p-q) =5/p
4.p-q/(p+q)(p-q) =1/(p+q)
5.p(p-r) / q(p-r) =p/q
6.(2x+3)(2x-3)/(2x+3)=2x-3
7.(x+2)/(x+6)(x+2)=1/x+6
8.(x+7)(x-6)/(x-6)=x+7
9.(x+5y)(x-5y) / x(x-5y) =x+5y/ x
10.3x-2-2(x+4) /6=x-10 /6
11.a+2+a+3 /a²-4=2a+5 / a²-4