Question

Viết kết quả phép tính dưới dạng một lũy thừa

2³ . 2²  . 2⁴.           10² . 10³ . 10⁵          x.x⁵.        A.³ . a² . a⁵

Answer 1

\(2^3\cdot2^2\cdot2^4=2^{3+2+4}=2^9\)

\(10^2\cdot10^3\cdot10^5=10^{2+3+5}=10^{10}\)

\(x\cdot x^5=x^6\)

\(a^3\cdot a^2\cdot a^5=a^{3+2+5}=a^{10}\)

Answer 2

2^3.2^2.2^4

=2^9

10^2.10^3.10^5

=10^10

x.x^5

= x^6

Answer 3

\(2^3\cdot2^2\cdot2^4=2^{3+2+4}=2^9\)

\(10^2\cdot10^3\cdot10^5=10^{2+3+5}=10^{10}\)

\(x\cdot x^5=x^{1+5}=x^6\)

\(a^3\cdot a^2\cdot a^5=a^{3+2+5}=a^{10}\)

Answer 4

a^3.a^2.a^5

=a^10

Answer 5

2³.2².2⁴=2³⁺²⁺⁴=2⁹

10².10³.10⁵=10²⁺³⁺⁵=10¹⁰

x.x⁵=x¹⁺⁵=x⁶

a³.a².a⁵=a³⁺²⁺⁵=a¹⁰

Answer 6

+) \(2^3.2^2.2^4=2^{3+2+4}=2^9\)

+) \(10^2.10^3.10^5=10^{2+3+5}=10^{10}\)

+) \(x.x^5=x^{1+5}=x^6\)

+) \(a^3.a^2.a^5=a^{3+2+5}=a^{10}\)

_Chúc bạn học tốt_

Answer 7

\(2^3.2^2.2^4=2^{2+3+4}=2^9\)

\(10^2.10^3.10^5=10^{2+3+5}=10^{10}\)

\(x.x^5=x^1.x^5=x^{1+5}=x^6\)

\(a^3.a^2.a^5=a^{2+3+5}=a^{10}\)

Answer 8

2^3_. 2².2⁴=2⁹

^......=10¹⁰

^.....=x⁶

^.....=a¹⁰