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3 years ago

Please me the shapes are confusing me please help quickly

Mathematics

1 answer:

nikdorinn [45]3 years ago

8 0

Can you show the full screen ?

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Determine which values of p the following integrals converge. Give your answer in each case by selecting the appropriate inequal

sashaice [31]

Answer:

Step-by-step explanation:

$\int\limits^2_1 {\frac{1}{x(lnx)^p} } \, dx$

this can be done by substitute lnx = u

dx/x = du

When x =1, u =0 and when x =2, u = ln 2

So integral = $\int\limits^{ln2} _0 {du/u^p} \\\=\frac{u^{-p+1} }{-p+1}$

We find that this integral value is not definid for p =1

Hence for values of p other than 1, this converges.

When we substitute limits

$\frac{1}{1-p} ((ln2)^{1-p} -1)$

and converges for p ≠1

b) $\int\limits^1_0 {lnx}/x^p \, dx \\\int \frac{\ln \left(x\right)}{x^p}dx=\frac{1}{-p+1}x^{-p+1}\ln \left(x\right)-\frac{x^{-p+1}}{\left(-p+1\right)^2}+C$

So not converging for p =1

But ln x is defined only for x >0

So integral 0 to 1 makes this integral not valid and hence not convergent.

7 0

3 years ago

The Tigers scored 36 points. They scored 4

77julia77 [94]

I’m not 100% sure but part a is 144 part b is the composite

7 0

3 years ago

Read 2 more answers

Simplify the expression 6(11+4−7h)

OLga [1]

Answer:

−42h+90

Explanation:

6(11+4−7h)

=(6)(11+4+−7h)

=(6)(11)+(6)(4)+(6)(−7h)

=66+24−42h

=−42h+90

3 0

3 years ago

Read 2 more answers

Someone please help.

likoan [24]

Answer:

3a. 84

3b. 150

Step-by-step explanation:

(3*7)+(3*21)

what is 3*7? it's 21

what is 3*21? it's 63

so 21 + 63 is the answer to the first question :D

10*(8+7)

8+7 first cause it's in parentheses

10*15 is equal to 150

8 0

3 years ago

GE = 5x+36 and GF= 2x+51. What is the value of x?

Pepsi [2]

Answer:

Step-by-step explanation:

8 0

3 years ago

Please me the shapes are confusing me please help quickly ​

Please me the shapes are confusing me please help quickly