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larisa [96]
4 years ago
15

What is the sum of infinity sigma n = 1 2 (1.5)^n-1

Mathematics
1 answer:
Lelu [443]4 years ago
7 0

Answer:

S= 5/2

Step-by-step explanation:

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A mix of factoring by grouping. Factor the exressions. 17ax+17a-x-1 Please explain/show steps on how to do this!
mario62 [17]

Answer:

(x+1)(17a-1)

Step-by-step explanation:

We are given that

17ax+17a-x-1

We have to factorize the given expression.

Pair up the terms

(17ax+17a)+(-x-1)

Now, taking common factor

17a(x+1)-1(x+1)

Taking common (x+1)

(x+1)(17a-1)

Now, we get

(x+1)(17a-1)

This is required factors of given expression.

4 0
3 years ago
81/15 + -14/5 plz it is for a test
Natali [406]

Answer:

13/5 and/or 2.6

Step-by-step explanation:

6 0
3 years ago
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So the exchange rate from one US dollar to a Canadian dollar is equal to 1.30 Canadian dollars. So in this current situation if you swapped all of your US dollars for Canadian dollars you would have $13000 Canadian dollars
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3 years ago
Patrick wants to buy a rug for a section of his living room. When he approaches a rug vendor, which measurement would be most ap
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Hence, the most appropriate measurements Patrick should provide are the length and the width of the section of his living room he wants to cover.

8 0
3 years ago
6ab + a(a – b – 6b) + 4a(2b +a) – ab , para a= -1 e b=2<br><br><br> ME AJUDEM! É URGENTE
Marianna [84]

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-81

Step-by-step explanation:

replace the numbers you were given in a or b.

so

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