The missing reason in step 8 is the substitution property.
<h3>What is substitution property?</h3>
It should be noted that according to substitution property, if x = y, then x can be substituted for y in any equation.
When a variable is equal to another variable, then the variables can be interchangeable.
In this case, the missing reason in step 8 is the substitution property.
Learn more about substitution property on:
brainly.com/question/12289041
#SPJ1
Answer:
x=-2
Step-by-step explanation:
Let m=x
Expand the parentheses:
<em>Hope this helped! If you have any more questions regarding the explanation, please comment below, have a good day!</em>
Answer:
csc^2x
Step-by-step explanation:
It's a trig identity where 1+cot^2x = csc^2x
Answer:
775 milliliters of juice left
Step-by-step explanation:
1000mL in a liter
1000-275= 775
