Question

identity ( 3x + 6) root 2 - ( 3x - 6) root 2
​

Answer 1

Answer:

rrrrrrrrryttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt

Step-by-step explanation:

tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt

Answer 2

Step-by-step explanation:

$(3x + 6) \sqrt{2} - (3x - 6) \sqrt{2}$

Distribute √2 through the parentheses

$3 \sqrt{2} \: x + 6 \sqrt{2} - (3 \sqrt{2} \: x - 6 \sqrt{2} )$

Change the sign of each term of the expression in parentheses

$3 \sqrt{2} \: x + 6 \sqrt{2} - 3 \sqrt{2} \: x + 6 \sqrt{2}$

Since two opposites add up to zero , remove them from the expression

$6 \sqrt{2} + 6 \sqrt{2}$

Collect like terms

Solution :

$12 \sqrt{2}$

Here is your answer...