3 years ago

I’m now sure how to work this out... my teacher had shown us this today at the end of class.

1 answer:

4 0

That's "5 to the negative seventh power," and is equal to

1 1
---------- = --------- . I would accept "1/(5^7)" as correct.
5^7 78125

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Place the indicated product in the proper location on the grid.<br> (4ya - 6xb)(4ya + 6xb)

k0ka [10]

Product of $(4ya - 6xb)(4ya + 6xb)$ is $16y^2a^2-36x^2b^2$

Step-by-step explanation:

We need to find the product of $(4ya - 6xb)(4ya + 6xb)$

Finding product:

Multiplying both terms:

$(4ya - 6xb)(4ya + 6xb)\\=4ya(4ya+6xb)-6xb(4ya+6xb)\\=16y^2a^2+24yaxb-24xbya-36x^2b^2\\=16y^2a^2-36x^2b^2$

So, product of $(4ya - 6xb)(4ya + 6xb)$ is $16y^2a^2-36x^2b^2$

Keywords: Product of polynomials

Learn more about Product of polynomials at:

#learnwithBrainly

6 0

3 years ago

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Fed [463]

Answer:

Explanation:

Since you're looking for the 4th term in the sequence, go ahead and replace the <em>n</em> with 4:

$2*4^{4-2}$

which is equal to

$2*4^{2}$

which is

$2*16$

and that is 32

4 0

3 years ago

What does x equal??

Julli [10]

X = 33 °

Since PQS forms a 90 degree angle, subtract 57 (from PQR) to get RQS.

90-57=33

3 0

3 years ago

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Kate is arranging new furniture in her rectangular sitting room. She has mapped the arrangement on a coordinate plane. A, B, and

madreJ [45]

Answer:

Step-by-step explanation:

To find the distance between V1 and AQ use the distance formula

$d = \sqrt{(x2-x1)^2+(y2-y1)^2}$

First find the coordinates of both V1: (-6, 5) AQ: (5, 5)

Now plug it in and solve for d (11)

5 0

3 years ago

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3x•(7•x) ASAP PLEASE

NeX [460]

Answer:

21 x ^2

Step-by-step explanation:

3x(7x)

=3*x*7*x

=21*x^2

=21x^2

7 0

3 years ago