Question

Salut, imi face si mie cineva ex 29,33?

Answer 1

Răspuns:

Explicație pas cu pas:

29

√2(√2+√3)-√3(2√3+√2)=2+√6-6-√6=-4

33

5√2/2√5=5√10/2x5=√10/2

3/√10=3√10/10

√10/2-3√10/10=√10/2(1-3/5)=√10×2/2×5=√10/5