a)   \(2.2.3.3.3.2=2^3.3^3\)

b)   \(7.35.7.25=7.5.7.7.5^2=5^3.7^3\)

c)   \(2.3.8.12.24=2.3.2^3.2^2.3.2^3.3=2^9.3^3\)

d)   \(x.x.y.y.x.y=x^3.y^3\)

e)   \(1000.10.10.10=10^3.10.10.10=10^6\)

a)  2.2.3.3.3.2=2^3  .  3^3  =(2.3)^3 =6^3

b)  kiem tra lai de xem co sai ko

c) 2.3.8.12.24=(2.12).(3.8).24=24.24.24=24^3

d) x.x.y.y.y.x=x^3  .  y^3 =(xy)^3

e) 1000.10.10.10=1000.(10.10.10)=1000^2

a,2³.3³ 

b, 7².5².35=7².5².7.5=7³.5³

c, 2.3.8.12.24=1²+1.3.2³.4.3.4.2.3=1³+3³+2⁸

b1 

a.7^3

b.7^3*5^3

c.2^5*3^3*4^2

dx^3 *y^3

mình nha mình làm b1 thui

a) 7.7.7 = 7³

b) 7.35.7.25 = 5³  x  7³

c) 2.3.8.12.24 = 2⁹ x 3³

d) x.x.y.y.x.y.x = x⁴ . y3

Bài 2:Viết kết quả dưới dạng lũy thừa.

a) 3⁵ : 3⁷ = 3^-2

b) 125 : 5³  = 1¹

c) 7⁵ : 343 = 7²

d) a¹² : a⁸  = a⁴

Bài 1:

a) 7³

b) 5³.7³

c) 2⁹.3³

d) x⁴.y³

Bài 2:

a) 3⁵:3⁷=3^5-7=3^-2

b) 125:5³=5³:5³=1

c) 7⁵:343=7⁵:7³=7^5-3=7²

d) a¹²:a⁸=a^12-8=a⁴

7.7.7 = 7^3

7.35.7.25 = 7^2*35^2

2.3.8.12.24=2*3*2*2*2*3*2*2*2*2*2*3 = 2^9*3^3

x.x.y.y.x.y.x = x^3*y^3

2.3.8.12.24=2.2³.3.(4.3)(8.3)

                =(2.2³.2².2³).(3.3.3)

                =2⁹.3³

7x7x7

=7^3

7x35x7x25

=7^2x35^2

2x3x8x12x24

=2x3x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2

=2^23x3

XxXxYxYxXxYxX

=x^4*y^3

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)

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

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

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

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

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

#Urushi

a) \(4^9:4^4\)

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

\(=4^5\)

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

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

a) 7⁴

b) 2.3.8.6².6⁴

c) 7². 35²

d) x⁴ . y⁴

a ) 7.7.7.7 = 7⁴

 b ) 2.3.8.12.24 = 2. 3 . 2³ . 2² . 3 . 2³ . 3

c ) 7.35.7.35 = 7⁴ . 5²              

d ) x.x.x.y.y.y.x.y = x⁴ .  y⁴