Evaluate 3+ 1lt - 9u whent=9 and u = 11.

Q: Evaluate 8a + 3b – 10+ c when a = 2, b = 5, and c = 4.

A: Given: a = 2 , b = 5, c = 4, -------------------------------------------------------------- To…

Q: Evaluate the expression if x = - 2 and y = 3. x + 2y

A: Given : x+2y

Q: perform operation y7/14 x y13/4

A:

Q: When x = 3, y = -2 and z = -1, -2x² y? = -72. True O False

A: Topic = Algebra TRUE

Q: Perform the indicated operation (-9-/-6)² -6 2 %3D

A:

Q: Describe the behavior of the expresion as a → 4 and as a → 4. Enter oo for oo and -00 for - 3x As æ…

A: Given expression, As  x→4+, -3xx-410→AndAs  x→4-, -3xx-410→ Now…

Q: Evaluate the following expressions if y-2: c) Z = 7 % y *(y + 6*7) -5; d) Z = 2* ++y + 3 * --y: %3D

A:

Q: sVx? + 1d: Idx = 1

A:

Q: Evaluate |xl / x +|y| / y for x = 2 and y = -5 ?

A:

Q: - 25 -dr (x – 4)(x + 1) Evaluate

A:

Q: Evaluate ( 1 - i ) -1/2

A: To evaluate 1 - i-12

Q: Evaluate 8x if x =3.12

A:

Q: -64 i )´ meo

A:

Q: ide bhas exactly 12. xーy=4 3x – y= 2

A: Given equations are: x-y=4......(1) 3x-y=2......(2)

Q: Evaluate the expression using x = 3, y = 4 and z = 1. (xy)2z

A: The given expression is (xy)2z

Q: Evaluate the expression when x = 6.3 and y = 4.5. 4.xy

A: Given: 4xy     ......(1)

Q: Let x=-11/8 and y=-11/4. Which expression has a negative value?

A: Find the attachment

Q: Identify the variable(s) in the algebraic expression. 4x - 5y+ 7 O X, y O 4x, -5y, 7 O 4, -5, 7 O 7

A: To choose the correct option

Q: se, Special Rigntmitsing variables. 2 60 11. 30

A: since you have asked multiple questions in single request so we will be answering only first…

Q: ○cV=[(12-)-(12-y) |か

A: Given that: The equation of the curves are y = x and y = x2 , about line x = 12.

Q: Evaluate 12C4 and 12P3. 12° 12* 3 ?

A: From the formula of permutation and combination, Cmn=n!(n-m)!m!   ;  Pmn=n!(n-m)!

Q: Evaluate -2j - 7 + 3k when j= 0.5 and k = 0.25 O -4.75 O -7.25 O -5.25 O 6.75

A: given that, j=0.5                     k=0.25

Q: 60% of x is 72

A: Solve the following

Q: Write out expressions for (i) (ii) "P. (iii) (iv) 20P,

A:

Q: Perform the indicated operation or operations. [(5x - 3)6/(5x - 3)4]

A: Given :                (5x-3)65x-34   Solution:                We can simply divide the numerator by…

Q: Find Σ +i . Ο 30 Ο 31 Ο 32

A:

Q: EV -2 2. 3.

A:

Q: Evaluate the following expression for x = -1, y = -2, z = 3: 7x y 2(yz2)

A:

Q: 1 dr? zV36r-4

A: Our Aim is to integrate the following integral given below:-∫1x36x2-4dx -(i)

Q: Evaluate the expression if x = - 2 and y = 3. 5xy + 2

A: 5xy+2if x=-2  and y=3

Q: Evaluate re²4 dA, R= [-1, 2] × [0, 1] R

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: Determine whether the give -5; 4y-9= -28

A: Given query is to find -5 is the solution of the equation or not.

Q: and flo)=-9

A:

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

A: Given expression is(85)(42)(31)

Q: -16-V-216 10. Simplify. 4

A: Given expression is: -16--2164

Q: Simplify. Assume all variables are non-negative. 12821ºy" – 5 15,,10 2ay0 + 4xy/2a°y° ,8,,5

A: we have to simplify the following

Q: Which expression is equivalent to

A: To find the equivalent expression of followingx236

Q: Evaluate the expression if z =- 6 and y = 4 and z= - 7 2- y-

A: We have to evaluate the expression if x=-6 and y=4 and z=-7: x2-y-z In this case we just have to put…

Q: Evaluate the expression 5a + 17 when a =10

A: Solved!!

Q: The simplify of the expression Uj 6ij is Ui

A:

Q: Evaluate. -(-2)±/(-2)²-4(1)(-8) 2(1) X = [?]+[ ] Enter the number that belongs in the green box. X =…

A: To find :                  To evaluate the expression.

Q: Evaluate. when Q = -3 and b 2

A:

Q: Evaluate: 2(3c÷ 3) + a when a = -12 and c = 27

A:

Q: Evaluate: 5a +62-le-2 where a = 3, b = -4, and c 1

A: Given, a=3, b=-4, and c=1

Q: Evaluate when x = 2 and y = 5. 3.,-2 25 2 O 25 32 50

A:

Q: Find A when -1 (247+[ [ -2 1 23 4 2 4

A: I have taken inverse in both sides

Q: (m3+号 = -i 3

A: Some properties: ea+b=ea.eb eln(a)=a eiθ=cosθ+i sinθ Some trigonometric angles: cosπ2=0 ;  sinπ2=1

Q: Evaluate the expression when 3x x = 10 and y = 5: x+2y -

A: Given that x2 + 2y -3x                2 we have to evaluate the value for x= 10 and y =5

Q: Perform the indicated operation and express in lowest terms. 8p - 8 4p2 9p - 9

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.