If a, a az . a, is an arithmetic progression with common difference d, then show that .... -1 +tan tan tan 1+aja2 1+aza3 d d -1 + tan +...+ 1+aza4 1+an-1an s equal to 1+ajan

Q: 8) |(-6)| - ((1 – 3) - 2) + (-4)

A: Given: We have,     |(-6)| • ( (1-3)•2) ÷(-4)

Q: 3 - If a = (1, -3, 2) , b = (-1,1,1) and c= (2,6, 9) ; find the following: 1. а + (b + c) 3. b+ 2(a…

A: As per our guidelines we need to solve only two subparts in a question.please repost the remaining…

Q: n 21. if an+1 = an an 2n + 3 n=1

A: We have, an+1=n2n+3an Substitute value of n=0,1,2,3,4,..... At n=0, a1=020+3a0a1=0 At n=1,…

Q: If N=6+4+3+1+1/3N, then the value of N is?

A:

Q: Find the value of |(-1)*+1 – (-1)*+2|. A. -2 B. (-1)" C. 2 D. I(-1)"| E. None of the above.

A:

Q: calculate 1+3+5+...+(2n-1) for n = 1,2...,6.

A:

Q: Are (D+(m*13/12))/2 and ((D+M)/2) +2.5 and [D+ (m+5)]/2 equivalent? If so, show how. If not explain…

A:

Q: 8s - 16 (s² + s)(s² + 1),

A:

Q: 4.) -8n + 4(1 + 5n) %3 -бп — 14

A:

Q: if N {A} = 25 and N {B} = 31 and N { A n B } = 20 find n { A U B }

A: Given that n{A}=25 and n{B}=31 and n{A ∩B }=20   We have to find n{A∪B}  . We use the union property…

Q: 4 (ii) 16 | at + 15.

A: Step-1 1)16|a4+15

Q: 692 + 685 + 678 + 671 + ... + 6

A:

Q: Find a + b, 2a + 3b, a|, and Ja -b|. a = (5, -12), b = (-3, -6) %3D %3D a + b 2a + 3b = |al %D la b|…

A:

Q: 4.) This spring has been.a dry season in Miami, Florida, and the river is at a much lower level than…

A:

Q: 7 - 5p + 3q  p = 1  q = 7

A:

Q: P(A)=0.6, P(B)=0.3, and P(A or B)=0.7 are A + B mutually exclusive?

A: Mutually exclusive events:Two events are said to be mutually exclusive events, when both cannot…

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: 2. The sum of three consecutive positive odd integers is always a multiple of (A) 3 (B)5 (C)7 (D)9…

A:

Q: It is known to be Q-N. Accordingly, show that QxQ ~ N.

A:

Q: Which expression has the smallest value? F19| A |-34| D 47| D.

A:

Q: 4.) Liam earns $16 for every hour he works, If he works for more than 8 hours on a given day, he…

A:

Q: Q: The sum of the third and seventh terms of an A.P.is 6 and their product is 8. Find the sum of…

A: We know that  nth term of A.P is (an)=a+(n-1)d And sum of the terms (Sn)=n/2(2a+(n-1)d)

Q: If t<0 andt2-4=0what is the value of 3t+5?

A:

Q: 3.) Select the expression NOT equivalent to the other three. A. -8 - 7n + 16n B. 9(n - 8) C.n-8 +8n…

A:

Q: Demonstrate the addition-5-(-2) in 2 different ways.

A: 1st  way -           - 5 - (-2) =- 5 -1 (-2)                                 = - 5 + 1 (-1)·(-2),…

Q: . n &gt; 5 only if n &gt; 7.

A: Given that n&gt;5 only if n&gt;7

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: Determine: 1 (1 -1 2] [2 3] +0 1

A: given  1-124-1023+1001-1-1 solution we will use property of matrix multiplication and addition to…

Q: 1.If 10C0+11C1+12C2+...+15C5+16C6 = 17Ck+1 then k = _____.

A:

Q: SEQUENCES AND SERIES ALGEBRA II 28-1 (THOMAS WILLIAMS, ID: 12390719) Warning: if you leave this…

A: