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Mekhanik [1.2K]
3 years ago
5

Which of the following are square roots of the number below 529?

Mathematics
1 answer:
exis [7]3 years ago
4 0
<span>-10 
-(100) ^1/2
</span><span>100 ^1/2 </span>
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<img src="https://tex.z-dn.net/?f=%28a%29%20%7B%20-%20%28b%29%7D%5E%7B2%7D%20" id="TexFormula1" title="(a) { - (b)}^{2} " alt="(
Cloud [144]

Answer:

 a - b2

Step-by-step explanation:

STEP  1 :

Trying to factor as a Difference of Squares:

1.1      Factoring:  a-b2  

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check :  a1   is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares

Final result :

 a - b2

<u><em>HOPE THIS HELPS!</em></u>

<u><em>PLEASE MARK BRAINLIEST! :)</em></u>

7 0
2 years ago
Can someone answer this for me? Please
svetoff [14.1K]
1. Is two minutes because you can see that the rate stays the same until that point.
2. 10 cm because that’s what it shows on the side
3. 30 cm as that’s where the water stops rising
4. 3 minutes
5, 25 cm because that’s where the water stops
6. 2 minutes
Hope this helps!
3 0
2 years ago
A lollipop weighs 1 ounce. Do 14 lollipops weigh more than 1 pound
makvit [3.9K]

Answer:

they weigh less than a pound

Step-by-step explanation:

because  1 pound is equal to 16 ounces

5 0
3 years ago
What is the likelihood of rolling a 2 or 3 on a standard number die? (Use: impossible, unlikely, equal, likely, certain)
mezya [45]
It is going to me equal
8 0
3 years ago
Please help me up there
Anettt [7]
The answer is 38,400

The scale is 1:40 so the side that is 4 in becomes 160 and the side that is 6 in becomes 240
Multiply 160 and 240 and that is the area of the room

Hope this helps
6 0
3 years ago
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