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Karolina [17]
3 years ago
5

2cosx-3=0 cách giải như thế nào

Mathematics
1 answer:
Masteriza [31]3 years ago
7 0

Answer:

Solution does not exist.

Step-by-step explanation:

2cosx-3=0

2cosx=3

cosx=3/2

Solution does not exist.

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Find the zero of: f(x)=5x+195
monitta

Answer:

(x + 39) or x = -39

Step-by-step explanation:

Set f(x) to 0

0 = 5x + 195

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4 0
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Some friends shared 2 bags of chips. If each person got 2/3 of a bag of chips, how many friends were there?
quester [9]

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1 1/3

Step-by-step explanation:

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grigory [225]
You need to solve  5 equations  
1. 7x - 2.1 = 14.1
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1. 7x - 2.1 = 14.1
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You can calculate the other 4 in the same way
7 0
3 years ago
What is the difference between the two graphs at X = -3
schepotkina [342]

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Blue: when x = - 3, y = 5

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6 0
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