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4 years ago

B = what of the base

Mathematics

1 answer:

nevsk [136]4 years ago

7 0

Answer:

complete your question

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Prove that 1/log (xy)² +1/log(xy²) + log(xy³) =1 there base are x,y and z respectively.

xeze [42]

Answer:

$1/log (xy)² +1/log(xy²) + log(xy³) =1$

Step-by-step explanation:

This is your equation, right? Just checking

4 0

3 years ago

Stuck on this problem, please help

hoa [83]

The answer is :23
B:34
C:56

7 0

3 years ago

Read 2 more answers

1. A retirement account is opened with an initial deposit of $8,500 and earns 8.12% interest compounded monthly. What will the a

Rudik [331]

Answer:

Part A) $\$42,888.48$

Part B) $A=\$22,304$

Part C) The graph in the attached figure

Step-by-step explanation:

Part A) What will the account be worth in 20 years?

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=20\ years\\ P=\$8,500\\ r=0.0812\\n=12$

substitute in the formula above

$A=8,500(1+\frac{0.0812}{12})^{12*20}$

$A=8,500(1.0068)^{240}$

$A=\$42,888.48$

Part B) What if the deposit were compounded monthly with simple interest?

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=20\ years\\ P=\$8,500\\r=0.0812$

substitute in the formula above

$A=8,500(1+0.0812*20)$

$A=\$22,304$

Part C) Could you see the situation in a graph? From what point one is better than the other?

Convert the equations in function notation

$A(t)=8,500(1.0068)^{12t}$ ------> equation A

$A(t)=8,500(1+0.0812t)$ -----> equation B

using a graphing tool

see the attached figure

Observing the graph, from the second year approximately the monthly compound interest is better than the simple interest.

5 0

3 years ago

Write an equation of the line that passes through (0, 6) and is parallel to y=5x-3<br><br> Y=

lina2011 [118]

Answer:The answer should be y = 5x + 6

Step-by-step explanation:

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3 years ago

Simplify the expression:<br> 9–7k+9k–k

vodomira [7]

9+k I am pretty sure

8 0

3 years ago