Question

simplifique , reduzindo termos com radicais iguais :

a) $<var> 2\scriptstyle \sqrt{3} + 7 \scriptstyle \sqrt{3} =</var>$

b) $<var>6 \scriptstyle \sqrt{2} - 4 \scriptstyle \sqrt{2} + 2 \scriptstyle \sqrt{2} =</var>$

c) $<var>6 \scriptstyle \sqrt{2} -4 \scriptstyle \sqrt{2} +2 \scriptstyle \sqrt{2} =</var>$

d)$<var>2 \scriptstyle \sqrt{3} -5 \scriptstyle \sqrt{3}+3 \scriptstyle \sqrt{3}-6 \scriptstyle \sqrt{3}= </var>$

HELP

Answer 1

Simples:

a) $<var>9\sqrt{3}</var>$

b)$<var>4\sqrt{2}</var>$

c)É igual a questão b.

d)$<var>-6\sqrt{3}</var>$

 

Bjjs

Answer 2

a)   9V3

 

B) 4V2

 

C) 4V2

 

D) -6V3