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rodikova [14]
3 years ago
14

Expand: In (4a)^3 - 3 In 4 + In a - 3 In 4 - 3 In a - 3 In 4 + 3 In a

Mathematics
1 answer:
Tpy6a [65]3 years ago
4 0

Answer:

3 ln 4 + 3 lna

Step-by-step explanation:

In (4a)^3

We know that ln x^y  = y ln x

3 ln (4a)

We also know that ln (xy) = ln x + ln y

3( ln 4 + ln a)

3 ln 4 + 3 lna

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I need help hurry please
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Answer:

b

Step-by-step explanation:

For this question the answer will be b

Hope this helps and hope u pass test

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Which is the standard form of the equation with p=21 phi=7pi/6
frosja888 [35]

Answer and Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
The hypotenuse of a right triangle is 14 centimeters long. One of the legs of the triangle is 6 centimeters. What is the length
BartSMP [9]

Answer: 12.65 cm

Step-by-step explanation:

Use the Pythagoras theorem,

a^2 + b^2= c^2

You are given the hypotenuse , which is c and another leg which is either a or b, does not particularly matter- rearrange to find the missing length

c^2 - b^2 = a^2

14^2 - 6^2 = 160

Square root 160 to find the missing length

12.65

Hope this helped :)

5 0
3 years ago
Help ASAP I'm in school need help​
tiny-mole [99]

Answer:

B

Step-by-step explanation:

this is the answer to this question

8 0
2 years ago
(6+3)4 I don't understand what it means I really need some help​
Over [174]

Answer:

36

Step-by-step explanation:

Hullo :D

If you're having trouble understanding, you might not understand the Order of Operations.

P - Parenthesis. Solve what's inside the Parenthesis first

E - Exponents. Solve for Exponents second.

M - Multiply. Multiply numbers third. (left - to - right with division, too)

D - Divide. Divide fourth. It is interchangeable with multiplication, as well.

A - Addition. Add fifth.

S - Subtract sixth. It is interchangeable with Addition, as well.

With that in mind, all we need to do is identify these types in the equation:

(6+3)4

We see parenthesis. We will solve them first according to the Order of Operations:

6 + 3 = 9.

(9)4

We see multiplication. We solve them next according to the Order of Operations:

9 × 4 = 36.

Thus, the final answer is \boxed{36}.

Hope this helps!

4 0
3 years ago
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