The sum of the first n three-digit positive integers = Check all the correct answer/s. > 0 47 -100 Σ(100 + 2) -1 72-1 Σ(100 + π) HO (x+1) 50

Q: - 10 +V-175 al expression 5 er in exact form without decimals. To enter a on

A: Given:

Q: 2 -u²+1 du

A: Here we have to find the value of the integral : ∫1-u2+1 du

Q: -1)*+1 Ln=1 ¯n•I0* O error| < 2 × 10 -6 O error| < 2.5 × 10-6 O error| < 2.5 × 10–5 O error| < 10-5

A: Given: ∑n=1∞-1n+1n.10n. All the options have 6th term expanded. Therefore, we will check for , n=6.…

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: Let a be an odd integer. Show that (i) 8 | a2 − 1; (ii) 16 | a4 + 15.

A:

Q: Find the quotient x + 4 x + 4 x² – 9 x2 + x – 12 | x - 4 x + -3, x + 3 x + 3 х — 4 x +3 x – 3 x +4 x…

A:

Q: -6 -3 Let B= 2 -2 Find 2B. -5 7 2B ☐ [000] × Undef

A:

Q: 00 x + 2 х + x + 1 1

A: We write the numerator using the denominator so that we can make two parts of the given expression.…

Q: x2+9 x -1D <0 10<0

A: The given inequality is  x2+9x-10&lt;0 To solve this inequality we firstly find the critical…

Q: 3. Write the first 3 terms for, t == 3(2) n+1

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Q: 12/3÷3/4

A:

Q: 1+2sin(2Ø)=0

A: Any trigonometric equation in terms of variable x has infinitely many solutions if the domain of the…

Q: 011 3 If A= 00 1, then A 000 Select one: |3|

A:

Q: so-Z of what is 21

A:

Q: If A=-1 4 -3 -7/ -1 and A¹=/? ? (22 a ? What is the value of the element a? Give your answer…

A:

Q: n₁ Evaluate the following formula for p₁ - P₂ = 0, x₁ = 64, x₂ = 11, n₁ =311, n₂ = 296, p₁…

A: Given: P1-P2 = 0, X1 = 64, X2 = 11, n1=311, n2 = 296

Q: IV. Find the sum of the squares of the 1st In consecutive positive integers. A. Sum of the lat 12 B.…

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Q: Simplity. Assume all exponents are positive integers. 35n 45x² 2. 35n² 25x 1. 4. p²-3p-54 p-9 5.…

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Q: If 0 <0 < 2n and -12cos20-8 = -17, determine the values of 0

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Q: 12 + 4j express both (a) – and (b) z +- in the form x + yj. If z =- 9- 7j ... (Simplify your answer.…

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Q: If find |A| = A = -1-20 [4+4i-1-21] 3-i

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Q: N=3 3 and4i are zero

A: Explanation and solutions is given below....

Q: X + ₂ X 2- 1+X 11. ²/1 + +X+2

A: The given equation is 2x+x+2x+1=-2x2+x

Q: n-5/6 + n+3/7 = 11/21

A: The given expression is

Q: 3 Solve х — 1 x + 4 ||

A: given,        3x-1=2x+4

Q: Fill in the missing numbers. X 5 7 764 88 2 2 32 829 4 1 7 9 | | o | 8

A:

Q: min xí + x1x2 + x2 X2 2 0 St{x1 + x2 < 3

A:

Q: 3. 09 0-16

A: Given determinant is : -1-263 To find the value of determinant.

Q: 5/2 • 9/10 in simple form

A: The simpe form of 5/2 • 9/10  is,

Q: 2 (a) Work out 14 x 4 – 24 ÷ 2. (b) Find a number between 80 and 90 that is a multiple of both 3 and…

A: We have to solve two subparts in the given problem.                        (a) We need to work out…

Q: 22/3÷32/4

A: We need to find 223÷324

Q: 421 X 1070 (5-22) (322)"

A:

Q: (13х - 6) (5х + 14)% 54° Find x О 33 20 О 42

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

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

Q: 0.7 repeated converted into a rational number

A:

Q: RP(n + 1) 2N R=0.36, P = $6593, n = 56, and N = 28 Evaluate RP(n + 1) 2N for each of the following…

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Q: Find the indicated real nth root(s) of a. n = 4, a = -81 O +3 -/3

A: This question is about nth real roots of numbers