Question

10:Precizati valoarea de adevăr a propozitiei
11:Determinati multimile
12
Punctaj maxim​

Answer 1

Răspuns:

10.

A

a)A

b)A

c)A

d)A

e)A

f)F

g)A

h)A

i)A

j)A

k)A

l)A

m)A

n)A

B

o)A

p)A

qF

r)F

s)A

t)F

u)A

v)A

x)A

y)F

11.

A={4, 5, 6, 7}

B={5, 6, 7, 8, 9, 10, 11}

C={3, 4, 5, 6, 7}

D={4, 5, 6, 7, 8}

E={9, 16, 25}

F={16, 25, 36, 49, 64, 81}

12.

B={0, 6/10}