Question

Ayuda por favor es urgente!! ​

Answer 1

Explicación paso a paso:

• (5X²Y³Z) (2Y²Z²)=

10X²Y⁵Z³

• 2a⁵ (a³-3a²+7a-4)=

2a⁸-6a⁷+14a⁶-8a⁵

• (3a²+10b) (2a-7b²)=

6a³-21a²b²+20ba-70b³

• (-2x²) (x⁴+5x²+6)=

-2x⁶-10x⁴-12x²