Answer:
[tex]-\frac{85}{2}[/tex]
Step-by-step explanation:
[tex]|\frac{1}{4} |+|\frac{9}{4}| -|45|[/tex]
Simplify the expression.
[tex]\frac{1}{4} +\frac{9}{4} = \frac{5}{2}[/tex]
[tex]\frac{5}{2}-45=-\frac{85}{2}[/tex]
2 + 3 √5
√(1/4) = 1/2
√(9/4) = 3/2
√(45)= √(9×5)= 3 √5
√(1/4)+√(9/4)+√(45) 1/2 +3/2 + 3 √5 = 2 + 3 √5
