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andreyandreev [35.5K]
3 years ago
5

Prove that the expression A + B - C is equivalent to the expression C - B - A if A = 2x - 1, B = 3x + 1 and C = 5x.

Mathematics
1 answer:
zepelin [54]3 years ago
3 0

Answer:

both are equal is 0

Step-by-step explanation:

After substituting, the answer is 0 to both

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Step-by-step explanation:

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Answer and Explanation:

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So, we can write class as 1250+132=1382

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1778-1910                                 3

1910-2042                                 2

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PLS ANSWER WILL GIVE BRAINLIEST TO PERSON WHO ANSWERS WITHIN 5 MINUTES
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the sum of the first nine terms of an arithmetic series is 162, and the sum of the first 12 terms is 288. Determine the first fi
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\boxed{\pink{\tt \leadsto Sum \ of \ first \ five \ terms \ is \ 50 . }}

Step-by-step explanation:

Given that , the sum of the first nine terms of an arithmetic series is 162 and the sum of the first 12 terms is 288.

\boxed{\red{\bf \bigg\lgroup For \ answer \ refer \ to \ attachment \bigg\rgroup  }}

<h3><u>Related</u><u> </u><u>Infor</u><u>mation</u><u> </u><u>:</u><u>-</u><u> </u></h3>

• The sum of n terms of an AP is

\boxed{\orange{\sf S_n = \dfrac{n}{2}[2a+(n-1)d] }}

• nth term of an AP is given by ,

\boxed{\blue{\sf T_n = a+(n-1)d }}

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2 years ago
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