2³.5²

1) 3 . 3 . 9 . 33 = 3 . 3 .3 . 3. 3 . 11 = 3⁵ . 11

2) 100 . 10 . 10 . 5 . 2 = 10 . 10 . 10 . 10 . 10 = 10⁵

3) 3 . 3 . 7 . 21 = 3 . 3 . 3 .7 . 7 = 3³ . 7²

4) 5 . 2 . 5 . 5 . 2 . 5 . 2 . 2 . 2 . 5 = 5⁵ . 2⁵

5) a . a . b . a . b = a³ . b²

3.

a, 4⁵ 

^b,3^3. 5³

4.

a, 3⁹

b, 5⁸

c,2²

k nha 

3.

a) 4.4.4.4.4 = 4⁵

b) 3.3.3.5.5.5 = 3³ . 5³

4.

a) 3⁵ . 3⁴ = 3⁹

b) 5³ . 5⁵ = 5⁸

c) 2²

Hk tốt

1) 2 . 2 . 2 . 3 . 3 = 2³ . 3²

2) 2³ . 2² . 2⁴ = 2^{3 + 2 + 4} = 2⁹

  10² . 10³ . 10⁵ = 10^{2 + 3 + 5} = 10¹⁰

1)

a) 2³x 3² = 72

2)

a) 2³x2²x2⁴= 2⁹

b) 10^2x10^3x10^5=10^10

c)x.x^5=x^6'

k mik nha

Trả lời :

a) \(2^5\)

b) \(6^4\)

c) \(4^2.5^3\)

Giải :

a) 2 . 2 . 2 . 2 . 2 = 2⁵

b) 2 . 3 . 6 . 6 . 6 = 6 . 6 . 6 . 6 = 6⁴

c) 4 . 4 . 5 . 5 . 5 = 4² . 5³

a/  \(8.4.10.25=2^3.2^2.2.5.5^2=2^6.5^3\)

b/  \(5^{15}.5^3=5^{18}\)

c/  \(18.42.7.9.49=3.6.6.7.7.3^2.7^2=3^3.6^2.7^4\)

d/  \(2.4.8.16...........2^{10}=2^1.2^2.2^3.....2^{10}=2^{\left(1+2+3+...+10\right)}=2^{\left(10+1\right).10:2}=2^{55}\)

bài bạn giải đúng không vậy 

bài 11

\(6.6.6.6=6^4\) '\(b.5.15.15.15.3=15.15.15.15=15^4\)

\(c.81.3.3.3=3^4.3^3=3^7\)

bài 12.

\(a.765.5=153.5^2\)

\(b.837.7.7=93.21^2\)

\(c.568.8.2.4=71.8.2^6=71.2^9\)

Trả lời:

\(2.2.6.12.4\)

\(=2.2.2.3.2^2.3.2^2\)

\(=2^7.3^2\)

Study wel 

Trả lời

2.2.6.12.4

=2.2.2.3.2.2.3.2.2

=2⁷.3²

a)5.5.5.5.5.5=5⁶

b)6.6.6.3.2=6.6.6.6=6⁴

c)2.2.2.3.3=6.6.2=6².2

d)100.10.10.10=10.10.10.10.10=10⁵

Nguyễn ĐÌnh Dũng sai rồi, ai li ke vậy