2 years ago

Help lolz nsjsdh fgd fnf

Mathematics

1 answer:

Makovka662 [10]2 years ago

8 0

Answer:

It's just like reflection

Step-by-step explanation:

You might be interested in

AP calculus HW Need help on #61

Yuki888 [10]

Expanding the limit, we get (x^2+2x∆x+∆x^2-2x-2∆x+1-x^2+2x-1)/∆x

Crossing the 1s , the 2xs, and the x^2s out, we get

(2x∆x+∆x^2-2∆x)/∆x

Dividing the ∆x, we get
2x+∆x-2.

Making the limit of ∆x=0, we get 2x-2.

7 0

3 years ago

Which is the value of this expression when j = negative 2 and k = negative 1?

Natalija [7]

Answer:

Option A.

Step-by-step explanation:

It is given that

$j=-2, k=-1$

The given expression is

$\left(\dfrac{jk^{-2}}{j^{-1}k^{-3}}\right)^3$

Substitute the given values in the above expression.

$\left(\dfrac{(-2)(-1)^{-2}}{(-2)^{-1}(-1)^{-3}}\right)^3$

$\Rightarrow \left(\dfrac{(-2)(1)}{\dfrac{1}{-2}(-1)}\right)^3$

$\Rightarrow \left(\dfrac{-2}{\dfrac{1}{2}}\right)^3$

$\Rightarrow \left(-4\right)^3$

$\Rightarrow -64$

Therefore, the correct option is A.

3 0

3 years ago

Read 2 more answers

-11× (-4) =___ 44 2/15 - 44 2/15 - 49 49

pantera1 [17]

Answer:

Step-by-step explanation:

-×-=+

11×4=44

so it's equal to =+44

3 0

2 years ago

Find the missing length indicated A) 25 B) 5 C) 8 D) 3 Please help!

Alex_Xolod [135]

Answer:

The answer I got is 3. I attached above my solutions. I hope that helps :))

5 0

2 years ago

Given that abc is congruent to def, ac=21x-19 and df=3x+17 solve for x

rewona [7]

21x-19=3x+17
18x=36
x=2

5 0

2 years ago

Help lolz nsjsdh fgd fnf​

Help lolz nsjsdh fgd fnf