Question

Viết gọn các tích sau bằng cách dùng lũy thừa:

a) 5 . 5 . 5 . 5 . 5 . 5;                       b) 6 . 6 . 6 . 3 . 2

c) 2 . 2 . 2 . 3 . 3 ;                           d) 100 . 10 . 10 . 10

Answer 1

a)5mu 6

b)6 mu 4

d)10 mu 5

Answer 2

a) \(5^6\)

b)\(6×6×6×6=6^4\)

c)\(2^3.3^2\)

d)\(10×10×10×10×10=10^5\)

Answer 3

a) 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

Answer 4

a) 5.5.5.5.5.5 = 5⁶                         b) 6.6.6.3.2 = 6⁴

c) 2.2.2.3.3 = 2³. 3²                     d) 100.10.10.10= 10⁵

Answer 5

a) 5.5.5.5.5.5 = 5⁶

b) 6.6.6.3.2 = 6⁴

c) 2.2.2.3.3 = 2³. 3²

d) 100.10.10.10 = 10⁵.

Answer 6

\(a.5.5.5.5.5.5=5^6\)

\(b.6.6.6.3.2=6.6.6.6=6^4\)

\(c.2.2.2.3.3=2^3.3^2\)

\(d.100.10.10.10=10.10.10.10=10^4\)