Simplify (1+√3)(1/3+√3) leaving your answer in the form of p+q√3

Hello, I assume that you mean.

We need to multiply by the ^conjugate^ to get rid of the root at the denominator.

Let's do it!

p = 0, q = 1/3

Thank you.

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13