1. 9 log 8 X 2 log 27 = 2. log 25 X 5 log 1/100 = 3. jika 5 log x = 2,maka x= 4.jika 4 log y=-3,maka y = 5. diketahui 2 log 3 = p dan 2 log 5 = q.tentukan : a.3
Matematika
crisyacesarrian
Pertanyaan
1. 9 log 8 X 2 log 27 =
2. log 25 X 5 log 1/100 =
3. jika 5 log x = 2,maka x=
4.jika 4 log y=-3,maka y =
5. diketahui 2 log 3 = p dan 2 log 5 = q.tentukan :
a.3 log 2
b. 5 log 2
c. 2 log 125
d. 2 log 45
6. jika 2 log 3 = a,maka 27 log 4 =
7. 5 log akar 125 + 5 log akar 5 pangkat 3 =
8. log 5 akar 2 + log 2 akar 5 =
9. 2 log 96 + 2 log akar 1/9 - 2 log 4 =
2. log 25 X 5 log 1/100 =
3. jika 5 log x = 2,maka x=
4.jika 4 log y=-3,maka y =
5. diketahui 2 log 3 = p dan 2 log 5 = q.tentukan :
a.3 log 2
b. 5 log 2
c. 2 log 125
d. 2 log 45
6. jika 2 log 3 = a,maka 27 log 4 =
7. 5 log akar 125 + 5 log akar 5 pangkat 3 =
8. log 5 akar 2 + log 2 akar 5 =
9. 2 log 96 + 2 log akar 1/9 - 2 log 4 =
2 Jawaban
-
1. Jawaban nurulfitriana
6.
27log4
=3³log2²
=3.2.3log2
=3.2.a
=6a -
2. Jawaban udink
1. 9/2
2. -4
3 25
4 1/64
5a. 1/p
5b. 1/q
5c. 3q
5d. 2p+q
6. 2/3a
7. 3
8. 3/2
9. 3