Simplify: 20 + 13x -5 + 5x +9 Color this answer purple.

Q: Should his answer be positive or negative? Explain.

A: Steven is multiplying integers from -99 to -90  including-99 and -90, that means Steven is…

Q: Simplify. Зи- 5и

A: We know simplification of the expression, ax-bx= (a-b)x

Q: Simplify the expression 12y - ( -4 - 8y)

A: Explanation of the answer is as follows

Q: Fill in the blanks with the correct terms. -7x(6x2-9) =

A:

Q: Simplify ()-5.

A:

Q: 9y - 2 -

A:

Q: Evaluate the expression when b = 2 and y = 15 %3D 10 - 3y+b Write your answer in simplest form.

A:

Q: Simplify: (-7#") (–2a*)

A:

Q: Simplify (-6 / y)3

A:

Q: |2х- 7|%3 х — 2

A:

Q: b, Jim 3m -18 7m - 12 2.

A:

Q: х? (х-3) 2. у — (х-1)2

A: 2.    y=x2x-3x-12 Testing the curve for symmetry  Replacing x by -x , we get…

Q: Which expression is equivalent to 27r-8y?

A: a3-b3 =a-ba2+ab+b2

Q: Use the GCF to rewrite the expression. 36-9z

A: SOLUTION-

Q: °+a° - 0 36 2.

A: Simplify the given quadratic equation.

Q: Use the order of operations to simplify this expression: 6.3 – 6.2(1.6)

A:

Q: (प उ- पिनेडगम = (४) ें

A:

Q: What is the value of this expression when x=-1 and y = 2? 4x°y?

A: Given, expression 4x3y2 To find value of equation at x=-1 and y =2

Q: Evaluate the expression when y=−6. y2+7y-5

A: Plug y=-6

Q: y=cosh^-1 (3)

A: We have to find the value of the given expression y=cosh-13.

Q: che indicated operations and simplify. (글)· (-)·음 1 + 6 3 8

A: In this question, the fraction is changed into a mixed number. Given,                 -34+-56+13+18…

Q: (2x + y = 1 12x - y = 3

A: We will solve the given equation by the given rules.

Q: Simplify (-8a'b') 4. 3.

A:

Q: Evaluate the expression when b=3 and c = 8. %3D 3e+b²

A: Solution: Consider the given expression is 3c + b2b Now put the given values of b = 3 and c = 8 So,…

Q: Which expression cannot be evaluated? V-81 a. с. 9. d. b. -253 -64 wiN

A:

Q: -5 π. 8/7

A:

Q: Regina writes the expression y+9*3/4   Which expression is equivalent to the one Regina writes?

A: Given The expression  y+934

Q: which property is illustrated? (3x)y=3(xy)

A: For the given  (3 x) y = 3 (x y) we have different properties of addition, subtraction,…

Q: Evaluate the expression when x 14 and y 8. +4(x-y)? Simplify your answer as much as possible.

A: Solution: The objective is to find the value of given expression when x=14 and y=8

Q: Evaluate the expression when y=−6. y2−7y5

A: To evaluate the expression at the given y value, substitute the given value to all the y in the…

Q: Which phrase best describes the expression  4(7)^x ?

A: Given 4(7)^x Its mean 4 is multiply by xth  power of 7

Q: Which expression is equivalent to (x2 times x-2/3)3 ?

A: First of all, consider the given expression. Use the properties of the exponents to simplify the…

Q: Omar wrote 3 + (4 X 6) to represent the phrase "3 more than the product of 4 and 6." Did Omar need…

A: In mathematical expressions, there is a order in which each of the operators are to be evaluated.…

Q: What is the value of the expression when x = -2 and y = 4 45x +-5y

A: What is the value of expressionwhen x=-2 and y=4 45x+ -5y

Q: 3 7 troncform

A:

Q: Subtract. Write your answer in lowest terms. 7a? 7a?

A: topic- subtraction of rational expression

Q: Evaluate the expression when y=-6. } +6y+2

A: y2+6y+2

Q: Simplify the expression:(-2a3b6c6)3

A: First, we expand the outer exponent

Q: Which expression is equivalent to /32x1y ? A 22*y В 2a y 3 10

A:

Q: Given: y = 22+ 4z-22-4z + 80

A:

Q: (156)7

A:

Q: Simplify the expression

A: To simplify the expression,  a-ba2-b2

Q: is it -1/2 or 1/2? thanks

A: Let's find.

Q: Evaluate the expression 4a² – when a = 6 and b = 36. Enter the correct answer in the box.

A: Put the values of a and b in the given expression

Q: The expression, is equivalent A) x7 С) 7х B) х D)

A:

Q: Simplify the expression: 10(3p + 2)

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: бр? - 8р — 15 6p2 Simplify: -5p2 - Тр - 14

A:

Q: Simplify the expression

A: We have to simplify the expression: 12+r-r2r3+3r2 Rewriting the expression by arranging the terms,…

Q: Simplify the following expression. 7²b-3c°d6

A: To find the value of following expression  72b-3c0d6

Trigonometric Identities

Trigonometry in mathematics deals with the right-angled triangle’s angles and sides. By trigonometric identities, we mean the identities we use whenever we need to express the various trigonometric functions in terms of an equation.

Inverse Trigonometric Functions

Inverse trigonometric functions are the inverse of normal trigonometric functions. Alternatively denoted as cyclometric or arcus functions, these inverse trigonometric functions exist to counter the basic trigonometric functions, such as sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec). When trigonometric ratios are calculated, the angular values can be calculated with the help of the inverse trigonometric functions.