1.Nyatakan perkalian berulang berikut dalam perpangkatan a.t x t x t x 2 x 2 x 2 b.1/4 x 1/4 x 1/4 x 1/4 x 1/4 c.t x y x t x y x t
2.Nyatakan perpangkatan berikut dalam bentuk perkalian berulang a.(0,83)⁴ b.(-1/4)⁴ c.-(1/4)⁴
3.Tentukan hasil perpangkatan berikut a.(0,02)² b.(1/3)³
4. Nyatakan bilangan berikut dalam perpangkatan dengan basis 10 a.1.000 b.100.000 c.1.000.000 d.10.000.000
5.Nyatakan bilangan berikut dalam perpangkatan dengan basis 2 a.256 b.64 c.512 d.1.048.576
6.Tuliskan sebagai bentuk perpangkatan dengan basis 5 a.5 b.625 c.15.625 d.125
7.Tentukan hasil dari operasi berikut ini. a.5+3x2pngkat4= b.1/2(6pngkt3-4pngkat2)= c.8+3x(-3)pngkat4= d.1/4pngkat x (-1/3)pngkat2= e.(1/4)pngkat4 : -(1/3)pngkat2=
8.Tentukan nilai x pada persamaan matematika di bawah ini a.7 pangkat x =343 b.2 pangkat x = 64 c.10 pangkat x =10.000 d.5 pangkat x =625
5dregensleyerjawaban soal nomer 1 a.) t x t x t x 2 x 2 x 2 = t³ x 2³ b.)1/4 x 1/4 x 1/4 x 1/4 x 1/4 = (1/4)⁵ c.) t x y x t x y x t = y² t³
jawaban soal nomer 2 soal A = (0,83)⁴ = (83/100) x 83/100 x 83/100 x 83/100 soal B = (-1/4)⁴ = (-1/4) x (-1/4) x (1/4) x (-1/4) soal C= .-(1/4)⁴ = - ( 1/4 x 1/4 x 1/4 x 1/4)
jawaban soal nomer 3 soal a = (0,02)² = (0,02) x (0,02) soal b = (1/3)³ = (1/3) x (1/3) x (1/3)
jawaban soal nomer 4 soal a = 1.000 = 10³ soal b = 100.000 = 10⁵ soal c = 1.000.000 = 10⁶ soal d = 10.000.000 = 10⁶
jawaban soal nomer 5 soal a = 256 = 2⁸ soal b = 64 = 2⁶ soal c.= 512 = 2⁹ soal d = 1.048.576 = 1024 x 1024 = 2¹⁰ x 2¹⁰ = 2²⁰
jawaban soal nomer 6 soal a = 5 soal b = 25 = 5² soal c = 15.625 = 5⁶ soal d = 125 = 5³
jawaban soal nomer 7 soal a.= 5+3 x 2⁴ = 5 + 3 x 16 = 53 soal b =1/2(6³ -4²) = 1/2 ( 216 - 16) = 1/2 ( 200) = 10 soal c = 8+ 3x(-3)⁴ = 8 + 3 x 81 = 251 soal d =1/4pngkat x (-1/3)pngkat2 = soal kurang lengkap soal e = (1/4)⁴ : -(1/3)² = 1/256 : 1/9 = 1/256 x 9/1 = 9/256
jawaban soal nomer 8 soal a 7 ˣ =343 7 ˣ = 7³ x = 3 soal b 2 ˣ = 64 2 ˣ = 2⁶ x = 6 soal c 10 ˣ = 10.000 10ˣ = 10⁴ x = 4 soal d 5ˣ = 625 5ˣ = 5⁴ x = 4
a.) t x t x t x 2 x 2 x 2
= t³ x 2³
b.)1/4 x 1/4 x 1/4 x 1/4 x 1/4
= (1/4)⁵
c.) t x y x t x y x t
= y² t³
jawaban soal nomer 2
soal A = (0,83)⁴
= (83/100) x 83/100 x 83/100 x 83/100
soal B = (-1/4)⁴
= (-1/4) x (-1/4) x (1/4) x (-1/4)
soal C= .-(1/4)⁴
= - ( 1/4 x 1/4 x 1/4 x 1/4)
jawaban soal nomer 3
soal a = (0,02)²
= (0,02) x (0,02)
soal b = (1/3)³
= (1/3) x (1/3) x (1/3)
jawaban soal nomer 4
soal a = 1.000
= 10³
soal b = 100.000
= 10⁵
soal c = 1.000.000
= 10⁶
soal d = 10.000.000
= 10⁶
jawaban soal nomer 5
soal a = 256
= 2⁸
soal b = 64
= 2⁶
soal c.= 512
= 2⁹
soal d = 1.048.576
= 1024 x 1024
= 2¹⁰ x 2¹⁰
= 2²⁰
jawaban soal nomer 6
soal a = 5
soal b = 25
= 5²
soal c = 15.625
= 5⁶
soal d = 125
= 5³
jawaban soal nomer 7
soal a.= 5+3 x 2⁴
= 5 + 3 x 16
= 53
soal b =1/2(6³ -4²)
= 1/2 ( 216 - 16)
= 1/2 ( 200)
= 10
soal c = 8+ 3x(-3)⁴
= 8 + 3 x 81
= 251
soal d =1/4pngkat x (-1/3)pngkat2
= soal kurang lengkap
soal e = (1/4)⁴ : -(1/3)²
= 1/256 : 1/9
= 1/256 x 9/1
= 9/256
jawaban soal nomer 8
soal a
7 ˣ =343
7 ˣ = 7³
x = 3
soal b
2 ˣ = 64
2 ˣ = 2⁶
x = 6
soal c
10 ˣ = 10.000
10ˣ = 10⁴
x = 4
soal d
5ˣ = 625
5ˣ = 5⁴
x = 4