Question

WRONG ANSWER WILL BE REPORTED ​

Answer 1

Answer:

a+b = -2

Step-by-step explanation:

3√3-5 = a+ b√3

3√3+(-5) = b√3 + a

a= -5

b= 3

a+ b= -5+3= -2

Answer 2

Answer:

-2

$3 \sqrt{3} - 5 = a + b \sqrt{3} \\ \: \\a = - 5 \: \\ b \sqrt{3} = 3 \sqrt{3} \\ \\ so \: \: \: \: b = 3$

now

$a + b = - 5 + 3 = - 2$