Question

( Simplifique )
A) 10⁻³ * 10⁵
------------------ =
10 * 10⁴

B)(7⁴* 7⁻³ * 7² ):(7³: 7⁻²)=

C) 2⁻³ * 2⁵
---------------- =
2 * 2⁴

D)(x⁵)² * (x²)³
------------------ =
x⁴

Answer 1

A) 10⁻³×10⁵

------------------ = 10² = 10-³

10×10⁴ 10⁵

B)(7⁴×7⁻³×7² ):(7³: 7⁻²) = 7³:7⁵ = 7-²

C) 2⁻³×2⁵

---------------- = 2² = 2-³

2×2⁴ 2⁵

D)(x⁵)²×(x²)³

------------------ = X¹⁰×X⁶ = X¹⁶ = X¹²

x⁴ X⁴ X⁴

Bom final de semana ❤️

21/11/21