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gladu [14]
2 years ago
8

What is the difference between -2^4 and (-2)^4 I know the answer but how do you explain it?

Mathematics
1 answer:
Damm [24]2 years ago
7 0

Answer:

no difference

When you multiply negative numbers together an even number of times, they change from negative to positive.

Step-by-step explanation:

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Irrational number formula​
alexgriva [62]

Answer:

hope it helps.

stay safe healthy and happy.

3 0
2 years ago
1.1 solve for x, where 0°< x 90°. write your answer to one decimal place. 1.1.1 tanx=sin38° 1.1.2cosec( x+10°)=1.345​
snow_lady [41]

The value of x in tan(x)=sin38° is 31.6 and the value of x in cosec(x+10°)=1.345​ is 38.0

<h3>How to solve the trigonometry ratios?</h3>

The equations are given as:

tan(x)=sin38°

cosec( x+10°)=1.345​

In tan(x)=sin38°, we have:

tan(x)=0.6157

Take the arc tan of both sides

x = 31.6

Also, we have:

cosec(x+10°)=1.345​

Take the inverse of both sides

sin(x+10°) = 0.7434

Take the arc sin of both sides

x+10 = 48.0

Subtract 10 from both sides

x = 38.0

Hence, the value of x in tan(x)=sin38° is 31.6 and the value of x in cosec(x+10°)=1.345​ is 38.0

Read more about trigonometry ratios at:

brainly.com/question/11967894

#SPJ1

5 0
2 years ago
What is the check digits (d) for the master card number 5130 7201 2608 209d <br> A)1 B)3 C)5 D)7
LenKa [72]

I hope this is just a maths problem coz if this is your card number I wouldn't be putting it on here for all to see.

6 0
3 years ago
72÷8+3.4-105÷5<br>they say the answer is 0 but don't see how.
Sidana [21]
72/8 +3*4 - 105 /5
= 9 + 12 - 21
= 21 -21
= 0
4 0
2 years ago
Carson is training for a race. He ran 12.56 miles on one day and 12.98 miles the next day. How much farther did he run the secon
taurus [48]

Answer:

.42 miles more

Step-by-step explanation:

12.98 minus 12.56

6 0
3 years ago
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