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

a, 4⁸.8⁴

= (2²)⁸.(2³)⁴

= 2¹⁶.2¹²

= 2²⁸

b, 4¹⁵.5¹⁵

= (4.5)¹⁵

= 20¹⁵

c, 2¹⁰.15 + 2¹⁰.85

= 2¹⁰.(15 + 85)

= 2¹⁰.100

=2¹⁰.(2.5)²

= 2¹².5²

d, 3³.9²

= 3³ . (3²)²

= 3³.3⁴

= 3⁷

e, 5¹².7 - 5¹¹.10

= 5¹¹.(5.7 - 10)

= 5¹¹.25

=5¹¹.5²

=5¹³

f, \(x^1\).\(x^2\).\(x^3\)....\(x^{100}\)

= \(x^{1+2+3+...+100}\)

= \(x^{\left(1+100\right).100:2}\)

= \(x^{5050}\)

❤Em cảm ơn cô Nguyễn Thương hoài rất nhiều a!❤

a, 48.84

= (22)8.(23)4

= 216.212

= 228

b, 415.515

= (4.5)15

= 2015

c, 210.15 + 210.85

= 210.(15 + 85)

= 210.100

=210.(2.5)2

= 212.52

d, 33.92

= 33 . (32)2

= 33.34

= 37

e, 512.7 - 511.10

= 511.(5.7 - 10)

= 511.25

=511.52

=513

f, �1x1.�2x2.�3x3....�100x100

= �1+2+3+...+100x1+2+3+...+100

= �(1+100).100:2x(1+100).100:2

= �5050x5050

1: 2*2*2*2*2*2=2^6

2: x*x*x*x=x^4

3: =7^4*6^4=42^4

4: =5^2*3^2*4^2=60^2

5: =2*3^2*5^5

6: =10^3*10^3=10^6

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.

\(a.765.5=153.5^2\)

\(b.837.7.7=93.21^2\)

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

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

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=2³.3²

d)100.10.10.10=10.10.10.10.10=10⁵

a) 5⁶

b) 2³. 3²

c) 6.6.6.3.2=6.6.6.6=6⁴

d)100.10.10.10=10.10.10.10.10=10⁵

a) 5 . 5 . 5 . 5 . 5 . 5 . 5 = 5⁶

b) 6 . 6 . 6 . 3 . 2 = 6³ . 6¹

c) 2.2.2.3.3 = 2³ . 3² 

d) 100 . 10 . 10 . 10 = 10² . 10³