1.9. Oblicz x, jeśli: a) x = √48-√32 (√3+4√2)(3-√2)

X 4-0.25 +(2√2)³ b) 4-0.25-20,5

c) 1 25.52 (125) -√5 (3) (+)

x+5,5 d¹ * 14 5 (4 + √2)_ (√6 – √5)(√6 + √5) 2 1 83-22