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prohojiy [21]
1 year ago
6

Find the indefinite integral. Check your answer by differentiation.[ 2x (x² + 3) ³dx =+C

Mathematics
1 answer:
nlexa [21]1 year ago
8 0

Answer: ((x^2 + 3)^9)/9 +c

Step-by-step explanation:

Let, x² + 3 = u

⇒2x dx = du

Now, substituting, we get,

∫u^8 du

= (u^(8+1))/(8+1)

= (u^9)/9

= ((x^2 + 3)^9)/9 +c

You might be interested in
√70 is ________________________ because _________________________ . Choose the best response to fill in the blanks above
snow_tiger [21]

Answer:

\sqrt{70} is<u> Rational</u> because<u> it's a non-perfect square</u>

4 0
2 years ago
Alyssa says that n = 6 is the solution of the equation 12n = 84. How can you check whether she is correct?
Vikki [24]

Answer:

No. The answer is 72

Step-by-step explanation:

As 12x6=72

4 0
3 years ago
The average age of 6 men is 35 years and
PSYCHO15rus [73]

Answer:

39.50

42.50

Step-by-step explanation:

Age of the 2 men = sum of the ages of the 6 men - sum of the ages of the 4 men

Average = sum of ages / total number of men

35 = sum of ages / 6

sum of ages = 35 x6 = 210

32 = sum of ages / 4

32 x 4 = sum of ages

128

210 - 128 = 82

age of the younger man = x

age of the older man = 3 + x

x + 3 + x = 82

2x + 3 = 82

2x = 82 - 3

2x = 79

x = 79/2 = 39.5

older man = 39.5 + 3 = 42.50

7 0
3 years ago
Ve. .
Alinara [238K]

Answer:

They are (6, 1) or (3, 2).

Step-by-step explanation:

The factor pairs of 6 are 1×6 and 2×3

So the parallelogram (height by length) could be:

1 by 6

2 by 3

3 by 2

6 by 1.

3 0
3 years ago
The prime factorization of 236
mafiozo [28]

Answer:

The prime factors are: 2 x 2 x 59

or Written in exponential form: 2^2 x 59^1

Step-by-step explanation:

236 ÷ 2 = 118 - No remainder! 2 is one of the factors

118 ÷ 2 = 59 - No remainder! 2 is one of the factors

59 ÷ 59 = 1 - No remainder! 59 is one of the factors

together we have the factors 2 x 2 x 59 = 236

3 0
3 years ago
Read 2 more answers
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