what is 1+1

Q: what is 0.3 x 0.6

A: A fraction is a number in the form xy (where x and y are both integers and y≠0). In the above number…

Q: Which could be used to evaluate the expression -b O (-6)(4) + (-6) O -6)(4) x (-6) O (-6+4)+-6+ O…

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Q: Show that √2 + √3 is irrational.

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Q: Find the value of c if -226 Σ1+0 2 C = No decimal entries allowed.

A: summation (1+c)^-n from 2 to infinity converges only if |1+c|<1(1+c)^-n is a GP series. Use the…

Q: Show that 1+2+3+...+n= ("""). (";"').

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Q: the fourth power of an integer is x, and x is between 100 and 600. What is x?

A: It is given that the fourth power of an integer is x.That is, x = n^4, where n is a positive…

Q: What is the coefficient of x' in (3-x)10

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Q: What is a2 if a1 = 4 and an = 3an-1 + 1

A: Given that a1=4 and an=3an-1 +1To find : a2  an=3an-1 +1put n=2a2=3a1+1a2=3×4+1

Q: What is the coefficient of x4 in the expansion of (x + 1)14 + x3 (x + 2)15?

A: The binomial expansion is given by,

Q: What is any expressions raise to the power of zero is equal to?

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Q: 12. Evaluate: 2. 2 (In(3x²)² 1

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Q: if it was then a) 2. b) 1> ċ

A: Consider the given information as 1>c>0

Q: Select all expressions that are equivalent to 16x – 12 – 24x + 4.   A. 4 + 16x – 12(1 + 2x)   B.…

A: Given expression:  16x-12-24x+4  = -8x-8   Rearranging expressions in equation 1 4+16x-24x-12 =…

Q: What is the reason for #6?

A: Given triangles with DE¯||BC¯

Q: Find A1 if it exists. 2-5 A = 1 3

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Q: Which of the following is equivalent to (5x - 9)(5x + 9)? 10x² – 18 O 25x2-81 25x2-90x-81 25x2+81

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Q: A. В 1 x a n

A: From ven diagram we can get answer easily

Q: what is the coefficient of X^9 in (x+3)^13

A: An algebric expression of two number connected by operations "+" or "-" is called binomial. The…

Q: What is x-12-15-5?

A: x-12-15-5 =?

Q: Evaluate the expression. (EX)) 5A 2

A: Given expression is(85)(42)(31)

Q: 1. Simplify the expresslon below. @3x ®. x12 ©3x12. . . n... O x64

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many integer solutions to x1 + x2 + x3 + x4 = 32 are there for which x1≥6, x2 ≥5, x3 ≥3 and x4…

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Q: Find A. A = = (2A)-1 1 1 || 4 [61] -4 11 6

A: Given  2A-1=6411 Inverse of a matrix X=abcd is given by  X-1=1ad-bcd-b-ca

Q: SHOW THAT 3^2N - 1 IS DIVISIBLE BY 8 FOR ALL POSITIVE INTEGERS.

A: We prove this by induction.

Q: What is 1-1/3

A: Given data:     The given expression is: 1-1/3.     The given expression can be written as,

Q: I am really struggling with 1-13

A: As per our guidelines, I can answer maximum three subparts of a question. To know rest, please…

Q: 1. a. Evaluate 25-2-3

A: An expression ab represents b times the number a is multiplied by itself. Here, a is called as the…

Q: What is the value of 322 + 72 +1 z+1 zp-

A: By Cauchy integral theorem, if a function is analytic with in and on the boundary of a simple closed…

Q: 2. Evaluate a) 512 (1) ³ b) -512 c) 512 -1 d) 512

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Q: 2(5) – 3(1 – 6) Is even integer?

A: If an integer is divisible by 2, then it is called an even integer. For example, 2,4,6 etc. are even…

Q: Find the value of >(-1)"-1. n=1

A: To find the sum of the given series  Note : If a series is divergent then we cannot find its sum.

Q: What is 7-7

A: 7-7

Q: 1. Expand and simplify each expression. a) (8x – 3) (6x + 7) b) 3(2x + 1) – 2(x -5)?

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Q: Show that 3-4" + 51 is divisible by 3 and 9 for all positive integers

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Q: Which of the following expressions is equivalent to (5x – 3) (2x-3)

A: We will expand the given expression using the FOIL method: (5x-3)(2x-3) =5x(2x) -5x(3) -3(2x) -3(-3)…

Q: Select the expression that is equivalent to (2x + 3)² 2x +3 1 2x+3 O (2x+3)² 1 (2x+3) 2

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Q: Is A = [ -5   5   1 ]            [ 0   1   -1 ]            [ 1   -1   0 ] the A-1 = ?

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Q: what is 3/9 - 1/9=

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Q: se one) is an integer and x1} is an integer and x21} is an integer and l<x<4}

A: a. The roaster form is given as, 1,2,3,4........ The set-builder form is written as, xx is an…

Q: Explain why the calculation (axb). (ĉ. d) is not meaningful.

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Q: 2 3/2 (4-x2) x2dx

A: The given integral is (4-x2)3/2x2, limit from 0 to 2.

Q: 1 If A = 0 4 0 then 3A-2= 0 0 1/3

A: To find  3A^(-2) of the given matrix A.

Q: 2. у%3D (4x? - 6х) сos(2 — 5х)

A: Given function is: y=4x2-6xcos2-5x We have to find the derivative of y with respect to x.

Q: F= {c:c is a integer number, c² is negative}

A: Concept: A set is called finite set if set contains countable number of elements.  Means cardinality…

Q: Find the coefficient of x^23 in (x^3 + x^4 + x^5 +...)^5?

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.