2 $\sqrt{\+}$ 2 . -$\sqrt{\+}$ 3
e ^ 1.75 - 2
9n²-3n-8=10
-31--39-y/8
2p²+5p-4=0
r²+5r+2=0
-7+(-5-(-7+11-9)-4+3)-2+9=
4x^{\frac{-1}{2}}\left(x^{\frac{5}{2}}-x^{\frac{-3}{2}}\right)
Find the value of the real number 𝜆 in the case when √3 + 𝑖𝜆 is real. 1 + 𝑖√3
5b²+b-2=0