Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28.
2 answers:
Answer:
The simplified expression is 
Step-by-step explanation:
We have been given the expression

Let us rewrite the numbers inside the square root as a product of two numbers in which at least one of them is a perfect square.

Now, we know that

Thus, we have

Simplify √ 45 to 3√ 5 and √ 28 to 2√<span> 7
</span>Which gives you (3√5 +3√ 5 )+(−2√ 7 −2√ 7 )
Combine like terms = 6√ 5 −4√ 7
Done
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Answer:

Step-by-step explanation:
You have the following functions:

Therefore
indicates that you must divide both functions, as you can see below:

Simplify it. Therefore, you obtain:

Answer:
138 ÷ 2 = 69
69 ÷ 2 = 34.5
69 ÷ 3 = 23
23 ÷ 3 = 7.67
23 ÷ 5 = 4.6
23 ÷ 7 = 3.2857
23 ÷ 11 = 2.0909
-----------------------
23 ÷ 23 = 1
Answer: The answer is B or 2.
Step-by-step explanation:
Answer:
1440
Explanation:
1200 × .05 = 60
60 × 4 = 240
1200 + 240 = 1440
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Answer:
I think it is 14.1421356237. I needed you can round it down to 14.14.