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myrzilka [38]
3 years ago
11

What is the value of x?

Mathematics
1 answer:
sattari [20]3 years ago
4 0

Answer:

Step-by-step explanation:

0 + 2x = 10

2x = 10 -30

2x = -20

X = -20/ 2

X = -10

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Answer:

Step-by-step explanation:

Okay so I will explain the first one.

2 to the power of 4 = 2x2x2x2

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When you are multiplying powers you add.

+

When you subtract you takeaway.

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So you would do

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Meaning 2 to the power of 14

2x^{14}

So what is 2 to the power of 14.

You would do

2x2x2x2x2x2x2x2x2x2x2x2x2x2

The answer is 16384

You can also use a calculator

GOOD LUCK FOR YOUR TEST!

7 0
3 years ago
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The expression is (2x2)+5

8 0
3 years ago
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Step-by-step explanation:

6 0
2 years ago
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pishuonlain [190]

Answer:

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....,...................

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