contestada

SIMPLIFY THE EXPRESSION
[tex]2 \sqrt{20 } - 3 \sqrt{7} - 2 \sqrt{5} + 4 \sqrt{63} [/tex]


[tex]a.2 \sqrt{20} - 3 \sqrt{7} + 4 \sqrt{63} [/tex]
[tex]b.2 \sqrt{5} + 9 \sqrt{7} [/tex]
[tex]c.2 \sqrt{20} - 4 \sqrt{7} - 2 \sqrt{5} [/tex]
[tex]2 \sqrt{20} - 3 \sqrt{7} - 2 \sqrt{5} + 4 \sqrt{63} [/tex]


​

SIMPLIFY THE EXPRESSION tex2 sqrt20 3 sqrt7 2 sqrt5 4 sqrt63 textexa2 sqrt20 3 sqrt7 4 sqrt63 textexb2 sqrt5 9 sqrt7 textexc2 sqrt20 4 sqrt7 2 sqrt5 textex2 sqr class=

Respuesta :

treasterjm

Answer:2\sqrt(5)+9\sqrt(7)

Step-by-step explanation:

2\sqrt(20)-3\sqrt(7)=4\sqrt(5)-3\sqrt(7)

4\sqrt(5)-3\sqrt(7)-2\sqrt(5)=2\sqrt(5)-3\sqrt(7)

2\sqrt(5)-3\sqrt(7)+4\sqrt(63)=2\sqrt(5)+9\sqrt(7)

Otras preguntas