Question

no entiendo muchas matematicas me podria ayudar? :)

Answer 1

Respuesta:

solo hay que sustituir en cada apartado

1. a=-2 y b= -3: a+b^2 = -2 + (-3)^2 = -2 + 9 = 7

2. 3 + (3+1)^2 -3(3) + 2 = 3 + 4^2 - 9 + 2 = 3+16-9+2 = 12

3. (0 + (-1(2)) / 2 = -2/2 = -1

4. 5^2 + 2(5)(-2) + (-2)^2 = 25 -20 + 4 = 9

5. $\sqrt{4^{2} + 3^{2}$ = $\sqrt{16+9} = \sqrt{25} = 5$

6. $\sqrt{4^{2}} + \sqrt{3^{2}} = 4 + 3 = 7$