2:

a: n=5^4

=>n=625

b: n^3=125

=>n^3=5^3

=>n=5

c: 11^n=1331

=>11^n=11^3

=>n=3

\(=\left(-2\right)^6.5^3\)

a)(-8).(-2)^3.125=(-2)^3.(-2)^3.5^3=1^3=1

lm hộ mik câu này luôn nha

27.(-2)³.(+343)

a) a⁶

b)20.20.20.20=20⁴

a) \(a^6\)

b) 4.5.20.20.20=20.20.20.20=\(20^4\)

c) 3.2.12.12.3=6.6.6.6.6.3=\(6^5\).3= \(6^5\),\(6^1\)=\(6^6\)

Phần d mik ko bt lm

a) a⁶

b) 160000

c)2592

d)50625

\(a,5\cdot p\cdot5\cdot p\cdot2q\cdot4q\)

\(=5^2\cdot p^2\cdot2\cdot q\cdot2^2\cdot q\)

\(=5^2\cdot2^3\cdot p^2\cdot q^2\)

\(b,a\cdot a+b\cdot b+c\cdot c\cdot c+d\cdot d\cdot d\cdot d\)

\(=a^2+b^2+c^3+d^4\)

#Urushi

a) 3.5.5.3.3.5 = 3³.5³

b) 2.2.10.10.5 = 2.2.2.5.2.5.5 = 2⁴.5³

c) 3.5.27.125 = 3.5.3³.5³ = 3⁴.5⁴

a,3.5.5.3.3.5=3³.5³

b,2.2.10.10.5=2².10².5

c,3.5.27.125=3.5.3.3.3.5.5.5=3⁴.5⁴

a, \(3.5.5.3.3.5=3^4.5^2\)

b, \(2.2.10.10.5=2.2.2.5.2.5.5=2^4.5^3\)

c, \(3.5.27.125=3.5.3^3.5^3=3^4.5^4\)

Nhớ k cho mình nha 

`3.5 .15.15  = 3.5.3.5.3.5 = 3^3.5^3`

`2.2.5.2.5 = 2^3 . 5^2`

`1000.10 .10 = 10^3 .10^1 . 10^1 = 10^5`

`a.a.a.b.b.b = a^3 . b^3`

`n.n.n + p.p = n^3 . p^2`

a: =15*15*15=15^3

b: =2^3*5^2

c: =10^3*10^2=10^5

d: =a^3*b^3

e: =n^3+p^2

a)  3.3^4.3^5 = 3^10

b) 7^3 : 7^2 : 7 = 7^0

c) (x^4)^3 = x^12

a) \(3\cdot3^4\cdot3^5=3^{10}\)

b) \(7^3:7^2:7=7^{3-2-1}=7^0\)

c) \(\left(x^4\right)^3=x^{12}\)

a, 2.2.10.10.5 = 2.(2.5).10.10 = 2.10.10.10 = 2.10^3

b, 3.5.27.125 = 3.5.3^3.5^3 = 3^4.5^4

c, 2.3.12.12.3 = 2.3.3.2^2.3.2^2.3 = 2^5.3^4 

d, 2.3.8.12.24 = 2.3.2^3.3.2^2.2^3.3 = 2^9.3^3

A)2.2.10.10.5=2.(2.5).10.10

=2.10.10.10=2¹.10³

B) 3.5.27.125=3.5.(9.3).(25.5)

=3.5.3.3.3.5.5.5=3.3.3.3.5.5.5.5=3⁴.5⁴

C) 2.3.12.12.3=2.3.(4.3).(4.3).3

=2.3.2.2.3.2.2.3.3=2.2.2.2.2.3.3.3.3=2⁵.3⁴

Đ)2.3.8.12.24=2.3.(2.2).(3.4).(6.2)

=2.3.2.2.3.2.2.3.2.2=2⁷.3³

a) 2.2.10.10.5= 2.2.2.2.5.5.5= 2^4.5^3

b)3.5.27.125= 3.5.3.3.3.3.5.5.5= 3^5.5^3

c)2.3.12.12.3= 2.3.2.2.3.2.2.3.3= 2^5.3^4

d)2.3.8.12.24= 2.3.2.2.2.2.2.3.2.2.2.3= 2^9.3^3

a) \(4^9:4^4\)

\(=4^{9-4}\)

\(=4^5\)

b) \(17^8:17^5\)

\(=17^{8-5}\)

\(=17^3\)

c) \(2^{10}:8^2\)

\(=2^{10}:\left(2^3\right)^2\)

\(=2^{10-6}\)

\(=2^4\)

d) \(18^{10}:3^{10}\)

\(=\left(18:3\right)^{10}\)

\(=6^{10}\)

e) \(27^5:81^3\)

\(=\left(3^3\right)^5:\left(3^4\right)^3\)

\(=3^{15}:3^{12}\)

\(=3^{15-12}\)

\(=3^3\)

f) \(10^6:100\)

\(=10^6:10^2\)

\(=10^{6-2}\)

\(=10^4\)

g) \(5^9:25^3\)

\(=5^9:\left(5^2\right)^3\)

\(=5^9:5^6\)

\(=5^{9-6}\)

\(=5^3\)

h) \(4^{10}:64^3\)

\(=4^{10}:\left(4^3\right)^3\)

\(=4^{10-9}\)

\(=4\)

i) \(2^{25}:32^4:18^4:9^4\)

\(=\left(2^{25}:2^{20}\right):\left(18^4\cdot9^4\right)\)

\(=2^5:9^8:2^4\)

\(=2:9^8\)

\(=\dfrac{2}{9^8}\)

a,4^9-4

b,17^8-5

c,2^10-5

d,6^10

e,81

f,

a: \(\dfrac{4^9}{4^4}=4^{9-4}=4^5\)

b: \(\dfrac{17^8}{17^5}=17^{8-5}=17^3\)

c: \(2^{10}:8^2=2^{10}:2^6=2^4\)

d: \(18^{10}:3^{10}=\left(\dfrac{18}{3}\right)^{10}=6^{10}\)

e: \(=\dfrac{3^{15}}{3^{12}}=3^3\)

f: \(=\dfrac{10^6}{10^2}=10^4\)

g: =5^9:5^6=5^3

h: \(=\dfrac{4^{10}}{\left(4^3\right)^3}=\dfrac{4^{10}}{4^9}=4\)

i: \(=2^{25}:2^{20}\cdot\dfrac{1}{18^4}\cdot\dfrac{1}{9^4}\)

\(=\dfrac{2^5}{9^8\cdot2^4}=\dfrac{2}{9^8}\)