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Tema [17]
3 years ago
14

Simplify ( root 3 + root 7) over 2​

Mathematics
1 answer:
Gala2k [10]3 years ago
3 0

Answer:

5 r o 2 t

Step-by-step explanation:

(√3+√7)²

We know ,[(a+b)²=a²+2ab+b²]

=>(√3+√7)²=(√3)²+2(√3)(√7)+(√7)²

=>(√3+√7)²=3+2√21+7

=>(√3+√7)²=10+2√21

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Can someone please answer this for me i cant figure it out.
Jlenok [28]
<h3>Answer:</h3>

\displaystyle x^{\frac{2}{3}}

<h3>Step-by-step explanation:</h3>

The rules of exponents tell you ...

... (a^b)(a^c) = a^(b+c) . . . . . . applies inside parentheses

... (a^b)^c = a^(b·c) . . . . . . . . applies to the overall expression

The Order of Operations tells you to evaluate inside parentheses first. Doing that, you have ...

... x^(4/3)·x^(2/3) = x^((4+2)/3) = x^2

Now, you have ...

... (x^2)^(1/3)

and the rule of exponents tells you to multiply the exponents.

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3 0
3 years ago
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solniwko [45]

Answer:

x=4

Step-by-step explanation:

It's a parallel line so the equation is

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6 0
2 years ago
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A line passes through (−1, 7) and (2, 10). which answer is the equation of the line?
mart [117]
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I got 8 as the y intercept. Reason how is that I made a table. And what I did was go back instead of going forward.

x y
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The answer would be x= 1 y= x + 8 y=8 But the answer choice you listed for A. would not match up the 2 coordinate you gave. Make sure a. should be x= 1 y= x + 8 y=8, not -x y= 8-x y=8
6 0
2 years ago
A hairdresser combined three bottles of shampoo into one bottle. The first bottle had 4.8 ounces of shampoo, the second bottle h
Korvikt [17]

Answer:

about 20

Step-by-step explanation:

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3 years ago
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Nina [5.8K]
If you multiply 2x2 you get 4 and multiply another 2 which is 8. Two answers are 8 and 2x2x2.
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