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Arte-miy333 [17]
3 years ago
14

What is the following product?

Mathematics
2 answers:
Aleksandr [31]3 years ago
8 0
Using (a-b)^2 = a^2 - 2ab + b^2

so

(5√2 - 4√3)^2
= (5√2)^2 - 2 (5√2)(4√3) + (4<span>√3)^2
= 50 - 40</span><span>√6 + 48
= 98 - 40</span><span>√6

answer
D. last choice
</span>98 - 40√6
Inessa [10]3 years ago
5 0
The answer is 98-40 square root 6
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Consider the function , f(x)=4x-5 what is the domain value that correspond to an output of f(x) = 11
kati45 [8]

Answer:

x = 4

Step-by-step explanation:

given f(x) = 11 then equate f(x) = 11 and solve for x

4x - 5 = 11 ( add 5 to both sides )

4x = 16 ( divide both sides by 4 )

x = 4 ← value of x in the domain


6 0
3 years ago
Solve for x. 2 1/2x − 3/4 (2x+5) = 38 ASAP
svetoff [14.1K]

Answer:

  x = 41 3/4

Step-by-step explanation:

(2 1/2)x -(3/4)(2x +5) = 38

(2 1/2)x -(1 1/2)x -15/4 = 38 . . . . use the distributive property

x = 38 +3 3/4 . . . . . . add 15/4

x = 41 3/4

_____

Another way to solve this is to "clear fractions" by multiplying the whole equation by 4:

  10x -3(2x +5) = 152

  4x -15 = 152 . . . . eliminate parentheses

  4x = 167 . . . . . . . add 15

  x = 41 3/4 . . . . . . divide by 4

7 0
3 years ago
What’s 6 times 6 divided by 2 plus 2
Tom [10]

Answer: 20

Step-by-step explanation:

6 0
3 years ago
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Help me with this question
timama [110]

Answer:

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Step-by-step explanation:

5*3=15

5 0
3 years ago
Is the prime factorization below correct?<br> 24 <br> 24+2.3.4<br> O Correct<br> Incorrect
xenn [34]
Is the prime factorization below correct

24
24+2.3.4



Answer: 100


Prime numbers are natural numbers (positive whole numbers that sometimes include 0 in certain definitions) that are greater than 1, that cannot be formed by multiplying two smaller numbers. An example of a prime number is 7, since it can only be formed by multiplying the numbers 1 and 7. Other examples include 2, 3, 5, 11, etc.
5 0
3 years ago
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