Question

Urgeent!!Ofer 100p+coroana.
a.9-10radical2+11-3radical8=
b.-2radical11+3radical44-radical99+5=
c.4radical13-5radical52+2radical208=
d.radical150-8radical6-2radical54=
e.2radical80-3radical125-4radical180=
Cu explicatii

Answer 1

a) 9-10√2+11-3√8 = 9-10√2+11-6√2 = 20-16√2

b) -2√11+3√44 - √99 + 5 = -2√11 + 6√11-3√11 + 5 = √11+5

c) 4√3-5√52+2√208 = 4√3-10√13+8√13 = 4√3 - 2√13

d) √150-8√6-2√54 = 5√6-8√6-6√6 = -9√6

e) 2√80 - 3√125 -4√180 = 8√5-15√5-24√5 = -31√5

Answer 2

a)=9-10√2+11-6√2=20-16√2
b)=-2√11+6√11-3√11+5=√11+5
c)=4√3-10√13+8√13=4√3-2√13
d)=5√6-8√6-6√6=-9√6
e)=8√5-15√5-24√5=-31√5