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RoseWind [281]
2 years ago
7

Find the product. 1.5m6(-2m2)4

Mathematics
2 answers:
Pani-rosa [81]2 years ago
6 0

Step  1  :

Equation at the end of step  1  :

   15

 ((——•(m6))•(0-2m2))•4

   10

Step  2  :

           3

Simplify   —

           2

Equation at the end of step  2  :

   3

 ((— • m6) •  -2m2) • 4

   2

Step  3  :

Equation at the end of step  3  :

  3m6

 (——— •  -2m2) • 4

   2

Step  4  :

Multiplying exponential expressions :

4.1    m6 multiplied by m2 = m(6 + 2) = m8

Canceling Out :

4.2      Canceling out  2  as it appears on both sides of the fraction line

Equation at the end of step  4  :

 -3m8 • 4

Step  5  :

Final result :

 -12m8

Reil [10]2 years ago
5 0

Answer:

24 m^14

Step-by-step explanation:

We are asked to find the product:

1.5 m^6 \times {(-2 m^2)}^4

First solve the parenthesis, distributing the exponent to the multiplication, as follows:

1.5 m^6 \times ((-2)^4 {m^2}^4)

1.5 m^6 \times 16 m^8

Now, multiply the similar terms:

1.5 \times 16 \; m^6 \times m^8

24 m^{14}

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Find cot θ if csc θ = negative square root of thirty seven divided by six and tan θ > 0.
Ket [755]
You can use the trigonometric identity  1+\cot^2{x}=\csc^2{x}.

1+\cot^2{\theta}=(\frac{-\sqrt{37}}{6} )^2 \\ 1+\cot^2{\theta}=\frac{37}{36} \\ \cot^2{\theta}=\frac{1}{36} \\
\cot{\theta}=\frac{1}{6}

The requirement that \tan{\theta}\ \textgreater \ 0 eliminates -1/6 from being another solution.
6 0
2 years ago
NOT A TEST!!! 25 POINTS!!! which ordered pair represents a point that is 3 points to the left and 2 points obove point t
nordsb [41]

Answer:(0,6)

Step-by-step explanation:

go to the left 3 points from T

then you go up 2 points from the number 4 which you should end up on after going over 3 spots.

7 0
3 years ago
Read 2 more answers
Select all equations that are equivalent to 5x + 6/2= 3-(4x +12)​
Savatey [412]

Answer:

- 4/3

Step-by-step explanation:

6 0
2 years ago
I CANT DLEETE THIS HELP
larisa86 [58]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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The Johnson twins were born eleven years after their older sister. This​ year, the product of the three​ siblings' ages is exact
vodka [1.7K]
So there are 3 siblings: the first twin, the second twin, and their older sister.

Since the sister is older by 11 years, you can represent their relationship with the following equation;
age of twin = age of older sister - 11
t = s - 11

Representing this next part may be a little hard to show, but i'll do my best :)

Adding the ages together can be represented like this;
total age = t + t + s
If the product of their ages ( t * t * s ) is 1181 more than the sum, you can show it like this:
t * t * s = (t + t + s) + 1181
Now you substitute in (s - 11) for t because s = t - 11.
t * t * s = (t + t + s) + 1181\\
(s-11) * (s-11) * s = ((s-11) + (s-11) + s) + 1181\\
(s^{2}-22x+121)*s=s+s-11-11+1181\\
s^{3}-22s^{2}+121s-2s=1159\\
s^{3}-22s^{2}+118s-1159=0
Factor:
Since it's a third-degree equation, I just entered it into a polynomial solver in my calculator. There was only one factor listed, x = 19. Using (s - 19) = 0 as a factor, the equation becomes the following:
s^{3}-22s^{2}+118s-1159=0\\
(s-19)(s^{2}-3s+61)=0
Using the quadratic formula, you get:
s= \frac{-b(+-)\sqrt{b^{2}-4ac}}{2a}\\
s= \frac{-(-3)(+-)\sqrt{(-3)^{2}-4(1)(61)}}{2*1}\\
s= \frac{3(+-)\sqrt{(9)-244}}{2}\\
s= \frac{3(+-)\sqrt{-235}}{2}

Since you have a square root of a negative number, the answer will be imaginary. You cannot have an age that is imaginary, so the age of the older sister (s) is 19 years.

Because t = s - 11, that means that t = (19) - 11 = 8.
t is the age of the twins, so the twins are 8 years old.
8 0
3 years ago
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