Question

reduceti termenii asemenea​

Answer 1

a)  √2x + √3y - 2√2 x - 3√3 y = -√2 x - 2√3 y

b) 3√2 x - 2√5 a - 3√2 x + 2√5 a + 5a = 5a

c) 4√3 x - 2√3 x + 2*5√3 x = 2√3 x + 10√3 x = 12√3 x

d) 3√2 a - 2√2 a + 0,1 * 10√2 a = √2 a + √2 a = 2√2 a

e) 5√3 a + (1*2√3 a)/2  - 10*(1/10)√3 a = 5√3 a + √3 a  -√3 a = 5√3 a

f)  (1/10)√5 m - √(9*5/100) m + 2√(16*5) m =

=(1/10)√5 m  - (3/10)√5m + 8√5 m =

=√5m *( 1/10 - 3/10 + 8) = √5 m (-2/10 + 80/10) = √5m * 78/10 = 7,8√5 m