3 years ago

In X = 4 Answer options; A: x=e^4 B: x=(4/e) C: x=4e D: x=4^e

Mathematics

1 answer:

marshall27 [118]3 years ago

7 0

Answer:

the answer is x=e⁴........

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Write an algebraic equation or expression or the word phrase 25y=5

lidiya [134]

25 times a letter Y = a number 5

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3 years ago

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(a) Starting with the geometric series [infinity] xn n = 0 , find the sum of the series [infinity] nxn − 1 n = 1 , |x| < 1.

Mila [183]

Let f(x) be the sum of the geometric series,

$f(x)=\displaystyle\frac1{1-x} = \sum_{n=0}^\infty x^n$

for |x| < 1. Then taking the derivative gives the desired sum,

$f'(x)=\displaystyle\boxed{\dfrac1{(1-x)^2}} = \sum_{n=0}^\infty nx^{n-1} = \sum_{n=1}^\infty nx^{n-1}$

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2 years ago

Please help me quickly, timed test:(

Dennis_Churaev [7]

Answer:

1 & 7

Step-by-step explanation:

I guessed. Good Luck!

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2 years ago

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Write an expression equivalent to h^6/h^3 in the form of h^m

Pavel [41]

Answer:

$h^3 = h^m$

Step-by-step explanation:

$\frac{h^6}{h^3} = h^m$

6 - 3 = 3

keep the base same, therefore

$h^3 = h^m$

Hope this helps!

3 0

3 years ago

A)Loss is denoted by a negative integer and profit is denoted by a positive integer. A

Rashid [163]

Answer:

750 profit

Step-by-step explanation:

Given :

Profit of 10 on white cement

Loss of 5 on Grey cement

Number of white cement sold = 325 bags

Number of Grey cement sold = 500 bags

Total profit made on sale of white cement :

10 * 325 = 3250

Loss made on sale of Grey cement :

5 * 500 = 2500

Total profit or loss :

3250 - 2500

= 750

Profit value is greater than. Loss value (hence, total profit of 750 was made).

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2 years ago