Directions: Find the value of each variable. 5. 6. 104 4x+23 10x-1 (9x-25) 78 78 8. (5x- 7)" (&x-55) (4r + 8) :-: Tt v Open notes navigator

Q: Evaluate (-2 +2i )5

A:

Q: TASK: SIMPLIFY (4n - 2) (5n + 6)

A:

Q: 6r - 5r

A: We use exponent and multiplication.

Q: (3x + 8) (4x + 4)°

A:

Q: 5x5/2 -20 = 0

A: It is required to find the value of the variable x for the equation given below,

Q: Substitution

A:

Q: 2х + 1 6. х — 5 VI

A: given that 2x+1x-5≤3 we need to solve this inequalities and find the interval in which x lies…

Q: Which expression is equivalent to (x+4)(x-8) a. (x+2)²-28 b. (x-2)²-36 c. (x+2)²-28 d. (x-2)?-36…

A: The answer are as follows

Q: Multiply. (a - 5)(2a + 7) (a - 5)(2a + 7) = (Simplify your answer.)

A:

Q: 8 X - 3 = 5 + 4 X

A: We have8X-3 = 5 + 4XOn subtracting 5 and 4X on both side, we get8x- 3 -5 -4X = 04X - 8 = 0

Q: (7-S10 Y5+Vi0)

A:

Q: Simplify  (3a2)2

A: Answer and explanation is given below...

Q: +4u-12 2. 2-3u

A: We have to simplify the equation :  u2 + 4u - 12 / 12 - 3u2 .

Q: Simplify the expression

A:

Q: 3x 33,5 3.

A: Given: An expression 3x83y53

Q: 48x ys 323

A: topic simplification

Q: -(8х — 1)° (4х + 7)°

A:

Q: 2*2+1

A: Use bodmas rule

Q: 6+5x(8/2)2

A:

Q: simplify (5/6 g- 7/8 h) + (4/9g+7/12h-5)

A: Given, 56g- 78h + 49g+712h-5

Q: 3x-2(x-4)+x Simplify

A:

Q: 5x-1 x²-3x+2 add rational expressions + 3 X-2

A:

Q: 242+9

A: Find your answer below

Q: x²-3x+½=0

A: Given expression is, x2-3x+12=0

Q: 9-2c=-13 justification

A: The objective of the question is to solve the equation for the variable 'c'.

Q: 32m-3n6 Simplify 2mn-2p-2

A: Topic -simplification

Q: 4j - 8 = 12 + 9j

A:

Q: +00 3 da т? — 9

A: It is integration.

Q: Simplify (x3)7

A: Our Aim is to simplify (x3)7-(i)

Q: 20 3+4i

A: Solution:

Q: (4x+7)° (2r + 5)

A: Let the lines be l and m and the angles be X and Y.

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.