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a. 82. 324 = 26. 220 = 226
b. 273. 94. 243 = 39. 38. 35 = 322
c. 5 .125 . 625 = 5 . 53. 54 = 58
d.10 . 100 . 1000 = 10 . 102. 103 = 106
e. 84. 165. 32 = 212. 220. 25 = 237
f. 274 . 8110 = 312. 340 = 352
a) 82.324 = (23)2.(25)4 = 26 . 220 = 226
b) 273.94.243 = (33)3.(32)4.35 = 39.38.35 = 322
c)5.125.625 = 5.53.54 = 58
d)10.100.1000 = 10.102.103 = 106
e)84.165.32=(23)4.(24)5.25 = 212.220.25 = 237
f)274.8110=(33)4.(34)10=312.340=352
a) 82.324 = (23)2.(25)4 = 26 . 220 = 226
b) 273.94.243 = (33)3.(32)4.35 = 39.38.35 = 322
c)5.125.625 = 5.53.54 = 58
d)10.100.1000 = 10.102.103 = 106
e)84.165.32=(23)4.(24)5.25 = 212.220.25 = 237
f)274.8110=(33)4.(34)10=312.340=352
a) A = 5.125 .625 = 5.53. 54 = 58
b) B = 10.100.1000 = 10.102.103 = 106
c) C = 84.165.32 = 212.220.25 = 237
d) 274.8110 = 312.340 = 352
a) A = 5.125 .625 = 5.53. 54 = 58
b) B = 10.100.1000 = 10.102.103 = 106
c) C = 84.165.32 = 212.220.25 = 237
d) 274.8110 = 312.340 = 352
Chúc bn học tốt!
a) 5.125.625 = 5.53.54 = 51 + 3 + 4 = 58
b) 10.100.1000 = 10.102.103 = 101 + 2 + 3 = 106
c) 84.165.32 = (23)4.(24)5.25 = 23.4.24.5.25 = 23.4 + 4.5 + 5 = 212 + 20 + 5 = 237
d) 274.8110 = (33)4.(34)10 = 33.4.34.10 = 33.4 + 4.10 = 312 + 40 = 352
Viết các tích sau dưới dạng lũy thừa:
\(a)\) \(5.125.625=5.5^3.5^4=5^8\)
\(b)\)\(10.100.1000=10.10^2.10^3=10^6\)
\(c)\)\(8^4.16^5.32=\left(2^3\right)^4.\left(2^4\right)^5.2^5=2^{12}.2^{20}.2^5=2^{37}\)
\(d)\)\(27^4.81^{10}=\left(3^3\right)^4.\left(3^4\right)^{10}=3^{12}.3^{40}=3^{52}\)
\(a,5\cdot5\cdot5\cdot5=5^4\\b,9\cdot9\cdot9\cdot9\cdot9\cdot9\cdot9=9^7\\c,7\cdot7\cdot7\cdot7\cdot7=7^5\\d,a\cdot a\cdot a\cdot a\cdot a\cdot a\cdot a\cdot a=a^8\)
a) \(...=10^5.10^2.10^2=10^9\)
b) \(...=\left(2^2.3\right).\left(2^2.3\right).\left(2^2.3\right).2.3=2^7.3^4\)
c) \(...=5^2.5.2^2.2.2.5=2^4.5^4\)
d) \(...=7.3.2.5.2.5.3.5.2.5=2^33^2.5^4.7\)
a/
\(100000.100.10.10=10^5.10^2.10.10=10^9=2^9.5^9\)
b/
\(12.12.12.6=2^2.3.2^2.3.2^2.3.2.3=2^7.3^4\)
c/
\(25.5.4.2.10=5^2.5.2^2.2.2.5=2^4.5^4\)
d/
\(210.10.3.5.10=21.10.10.3.5.10=3.7.2.5.2.5.3.5.2.5=2^3.3^2.5^4.7\)
a) 5.125.625 = 5.53.54 = 51 + 3 + 4 = 58 c) 84.165.32 = (23)4.(24)5.25 = 23.4.24.5.25 = 23.4 + 4.5 + 5 = 212 + 20 + 5 = 237
b) 10.100.1000 = 10.102.103 = 101 + 2 + 3 = 106 d) 274.8110 = (33)4.(34)10 = 33.4.34.10 = 33.4 + 4.10 = 312 + 40 = 352
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