3 years ago

How many solutions does the equation 22 = 81 have?

1 answer:

7 0

Answer:

No solutions.

Step-by-step explanation:

22 does not equal 81, so therefore no solutions.

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SIZIF [17.4K]

Answer:

Step-by-step explanation:

5(x+3) replace x with -3

5(-3+3)

5(0)

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3 years ago

Evgen [1.6K]

3... y= 4x means 3x4=12

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3 years ago

Shtirlitz [24]

Answer:

(b) ln(33/5)

Step-by-step explanation:

$\int\limits_{5}^{33} \frac{1}{x} \, dx = \ln(x) \Big|\limits_{5}^{33} = \ln(33) - \ln(5) \\\\= ln(33/5)$

Remember that in general

$\ln(a) - \ln(b) = \ln(a/b)$

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3 years ago

kari74 [83]

Use the Pythagorean theorem to solve this problem. So, 81+x^2=1681. ( Pythagorean theorem: a^2+b^2=c^2). x^2=1600. x=40.

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3 years ago

sertanlavr [38]

the angle that the Main Angle is called reference angle
Given angle - 180
 225° -180
=45
eference angle for 225° is 45

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3 years ago