For Exercises 91-98, simplity cach expression. (See Erample 7) 92 3(22 - 4) + 8(2 - 9) + 84 91. 2(4w + 8) + N2w - 4) + 12 93. -(du - S) - 3(7a - 2) + 2v 94 -(1a - 0 - 2(K - 42) - 3 96. 6 - 2( + Gy) - y - 21 - 11 R 6- s -12 - ) +s+ 95. 12 - 41(8 - 2) + -3w - 4v 7. 3 - 13- -9 - 10] +9

Q: Simplify: 9C3 A B C D 31 (9! (6!)3! 31 (61) 91

A: It is known that: Crn=n!n-r! r!. We need to evaluate: C39.

Q: the product (3a2-7b2) (3a2+4a2)

A: Given (3a2-7b2) (3a2+4a2) We multiply first 3a2 with (3a2+4a2) and then -7b2 with (3a2+4a2) So,…

Q: True or false the expression 2 ( 3x - 6 ) and 2 (3x) - 6 are equivalent

A:

Q: x² - 4x-5 x-5 x² +6x + 8 x+2 13. What is the limx-5 14. What is the limx→-2 15. What is the limx-…

A: Since you have posted a question with multiple we will solve the first question for you. To get the…

Q: How do I foil this expression: x2 - 4(4x-4)

A: Given,         x2 - 4(4x-4)

Q: A stone is thrown into the air. The height based on time, t, can be modeled by the expression below.…

A: NOTE: Refresh your page if you can't see any equations. . to find the starting position of the…

Q: simplify: (54x4y6)1/3   I got y2*541/3x4/3, but the computer says this is wrong

A:

Q: how do I explain  (14+12)× (8+12 )is greater than (14×12)+(8×12)

A: 4) The mathematical expressions (14+12)×(8+12) and (14×12)+(8×12).

Q: Which of the following factors will cancel in the expression shown below? (Select all that apply.)…

A: In a given fraction, if both the numerator and denominator has a common factor, then the factor can…

Q: How do i find the domain of expression

A:

Q: (b) (2x + 72)(2x - 72)

A: (b). To find the product: 2x+722x-72 Solution: We know that, a+ba-b=a2-b2 Using the above identity,…

Q: what is 14y + 49 = __ ( 2y + 7 )

A:

Q: why is this true 7a -2a +4a is equivalent to 11a – 2a

A: From the given problem:   7a-2a+4a   From the order of the mathematical operations:…

Q: Remove the brackets for the expression below (x10 + 28 − 10) (3 x + 1) -

A:

Q: Explain how to add √3 + √12.

A:

Q: 8. Write each of these subtractions as an addition: (b) 8 - (-3) (d) (-8) – (-13) (a) 3 -8 (e) (-8)…

A: Write each of these substraction as an addition.  a) 2-8  b) 8-(-3)  c) -8-13  d)-8-(-13)

Q: 89. (7m + 2n)(7m - 2n)

A: Given: (7m + 2n)(7m - 2n)     To determine: Simplified form

Q: Write in Sim est furm -8-X x2+13x +40 1- X+5

A:

Q: On simplifying (a + b- 3) – (2b – a + 3) + (a - b + 3) the result is 3a - b- 3 a + b-3 3a - 2b - 3 a…

A:

Q: (1-2)^2 + (3-4)^2 + (5-6)^2 + .. + (97-98)^2 + (99-100)^2 = ?? NOTE: a^2 means "a raised to the…

A: Here we need to find out that (1-2)2 + (3-4)2 + . . . . . . .  . (97-98)2 + (99-100)2

Q: Simplify: 50(5a-1) + 5ª+2 – 2(5a+1)

A:

Q: Can I cancel the +1 on the top and bottom? If not, what can I do to evaluate it? 4" + 1 4n+1 + 1

A: You cannot cancel the +1 on the top(numerator) and bottom(denominator) because 1is in addition with…

Q: 32 76 75 g) 126 h) 125 2 (x³y)² + (x³y²) ³ * he expression above what is the value of n, if the x…

A: Given query is to find the power of x

Q: which property of addition is used in (8+b)+6=8+(b+6)

A:

Q: Simplify: 3x'y 5æ'y? 2. 3,2

A: Use the multiplication rule of exponent for same base, i.e., am.an=am+n to simplify the given…

Q: What is the congugate of -8-3i

A: In general if  z = x + i y   is a complex number then the complex number with opposite sign of…

Q: Simplify: (4x-y2z-2)(5x'y3z)(x*y%z*)

A: