A new language uses only the letters A, B, C, D, and E. The letters A and E are called vowels, while the letters B, C and D are called consonants. A sequence of letters is called a word if it does not include the same letter twice in a row, and it does not include two vowels in a row. How many words are there in this language that are 13 letters long and that begin with a consonant?

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Let S be a linear transformation from R³ to R2 with associated matrix Let T be a linear…

A:

Q: d.r r+5/+6

A:

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A:

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A:

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Q: Simplify 3/z+5/x/6/z-9/x

A: To collect like terms and simplify the result

Q: find x+y+z

A:

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A: topic- indefinite integral

Q: order of (Z4, +4) for each element

A: order of (Z4, +4) for each element

Q: differentiate 3thetacos(2theta)+2sin(2theta)

A: A detailed solution is given below.

Q: +-1--34 -4++-0

A:

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A:

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A: Topic:- geometry

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A: Given : ∫sec(2x)(3tan(2x)−4sec(2x))dx

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A:

Q: im not really understanding because its typed

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.