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)\(5\cdot5\cdot5\cdot5\cdot5\cdot5=5^6\)

b)\(6\cdot6\cdot6\cdot3\cdot2=6^3\cdot6=6^4\)

c) \(2\cdot2\cdot2\cdot3\cdot3=2^3\cdot3^2\)

d) \(100\cdot10\cdot10\cdot10=10\cdot10\cdot10\cdot10=10^4\)

Answer 2

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 = \(10^5\)

Answer 3

\(5.5.5.5.5.5=5^6\)

\(6.6.6.3.2=6.6.6.6=6^4\)

\(2.2.2.3.3=2^3.3^2\)

\(100.10.10.10=10.10.10.10.10=10^5\)

Answer 4

a/ \(5^6\)

b/\(6.6.6.3.2=2.3.2.3.2.3.3.2=2^4.3^4\)

c/\(2^3.3^2\)

\(100.10.10.10=10.10.10.10.10=10^5\)

Answer 5

a)  5 .5 .5 .5 .5 = 5⁵

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 6

a) 5 . 5 . 5 . 5 . 5 . 5 = 5⁶

^{Lộn tí. Hihi}

Answer 7

Phù em mik làm đúng, thank 2 bn nha!