Answer:
1.you use a "carrot" it looks like this ^ so you put 6^3 an that is saying 6 to the power of 3
2. you can also use the symbols option and there is shows little numbers but only gives you the option for the power of 2 and 3
example: 6³
3. click equation option and put the x^2 and then delete the x and put the number or variable and then within the brackets put what the power should be.
Step-by-step explanation:
Answer:
1. Equilibrium solution: y= -3
2. Equilibrium solution y= ±1.414
Step-by-step explanation:
Thinking process:
The equilibrium solution can only be derived when 
1. Let's look at the first equation:

equating
to the expression
gives
y + 3 = 0
y = -3
Therefore, the equilibrium solution occurs at y = -3
2. Let's look at the second solution:

dividing each side by (t²-1) gives
1/(t²-1)
= (y²-2)/ (y²-4)
factorizing the right hand side gives:
at equilibrium:
, then
y² - 2 = 0
solving for y gives y = ±√2
= ±1.414
The trigonometry ratio that we shall use to solve the question will be:
tan θ=opposite/adjacent
where:
opposite=8.9 cm
adjacent =x cm
θ=55°
plugging the values and simplifying we obtain:
tan 55=8.9/x
thus
x=8.9/tan55
x=6.23 cm~6.2 cm
Answer: A
Answer:
45
Step-by-step explanation:
6x+3x-9
Combine like terms
9x-9
Let x = 6
9(6) -9
Multiply
54-9
45