What is the math term for you taking parentheses away?
2 answers:
Answer:
Distributive property
Step-by-step explanation:
Remark
Usually it is the Distributive property. There has to be a plus or minus sign that connects two or more terms that can't be reduced any further.
Example One
5(x + y + 2) Three terms which cannot be added together.
5x + 5y + 10 Distributive Property.
Example Two
- x (2y + 3x^2 - 4)
-2xy - 3x^3 + 4x Distributive Property
You might be thinking of "distribution" or "distributive property"
Example:
2(3x+5) = 2*3x+2*5 = 6x+10
I multiplied the outer 2 by each term inside (3x and 5)
You might be interested in
Answer:
6 times the value of 3,117 plus 724
Step-by-step explanation:
Hope that helps :)
Answer:
Step-by-step explanation:
all you have to do is * 7 by 5 and divide by 2
Answer:
x = 3
y = -1
Step-by-step explanation:
(x-y) + (x+y) = 4 + 2
2x = 6
x = 3
sub x=3 into x+y=2
3+y=2
y=2-3
y=-1
Check by subbing x=3 and y=-1 into x-y=4
(3)-(-1) = 3+1 = 4
In exponential form it’s: 125=60(1.05)^x
You can use the pythagoras theorem.
