19т TT 23. tan 12

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

Q: Explain why in any digraph, the sum of all the in-degrees must equal the sum of the out-degrees.

A: To prove, the sum of all the in-degrees must equal to the sum of all out-degrees. In-degree of a…

Q: Divide and express the result in standard form: 2/(3 - i)

A: Consider the given complex number as

Q: Simplify: х +h х +h+ 1 х +1 h

A: To simplify: The expression x+hx+h+1-xx+1h. Concept used: Fraction rule: abc=ab·c

Q: flx)=5cos(0)-5 30

A:

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: Evaluate x+1/3 when a) x= 2/3 b) x=-5/6

A: We  will find the required.

Q: Use the identity (a + b)2 = a2 + 2ab + b2 to calculate 322

A: Let us take, 32 as (20+12) which is of the form (a+b). where a=20 and b=12.

Q: Find a pair of numbers whose sum and product are both equal to 32. (Use symbolic notation and…

A: A pair of numbers whose sum and product are both equal to 32.

Q: Evaluate  ( 3 . ( 5/6 ) - 1/2 )

A: ( 3 . ( 5/6 ) - 1/2 )

Q: Divide and express the result in standard form: 3/(4 + i)

A: The standard form of a complex number is a+ib . To divide and convert given complex number 34+i…

Q: Explain the inverse property and identity property in simple language

A: Additive inverse property, says there is an inverse number for every real number, and when the real…

Q: First, rewrite  4/21 and 1/6 so that they have a common denominator. Then, use to order  4/21 and…

A: Given numbers  421 and 16

Q: each quotient for 6 over negative 3 is what

A: We have to find quotient for 6 over negative 3.

Q: Can I write the final answer without using grouping symbols for the product or multiplication…

A: We have to tell for write the final answer without using grouping symbols for the product or…

Q: The Oak Store has been producing 4640 chairs a day working two shifts. The second shift has produced…

A:

Q: If a * b denotes a² – ab + 2, find the value of 2* (3 * 2). What is the value of x if x * 3 = 0? %3D

A: Given a * b = a2 - ab + 2

Q: Compute (+4)2dx. f

A:

Q: Evaluate: L7 3sin13 edx 512 1001 1024 1001 O 1024 1001 512 1001

A: Solution of given question is written in below steps.

Q: Evaluate ( 2/3 ) + [(4/5) . ( 1 / 6 )]

A: Solve the fraction expression by first solving the expressions in the parenthesis followed by…

Q: (2-20 OA =4096i O B. =-4096 OC=256 O D. =4096

A: Given expression, 2-2i8

Q: how did you came up with pi

A:

Q: 2 x 25x₁ 2 + 2 +

A: The given equation .The aim is to find the value of .

Q: -e elx

A: To evaluate: ∫ex⋅1−e2xdx  I = ∫ex⋅1−e2xdx Let, ex = t ⇒exdx = dt