INSTRUCTION A.Tell whether each event is certain, impossible or possible to happen. B. Use tree diagram to write all the possible outcomes and Fundamental Principle of Counting to solve how many possible outcomes. A.. A dog will lay eggs. There are 7 days in a week. I will pass the test next week. A man gives birth to a baby.

Q: メ+1

A:

Q: What is the coefficient of x²wa³b in the expansion of (x+y+w+a+b)??

A: To determine the coefficient of x2wa3b in the expansion of x+y+w+a+b7.

Q: 21 2. 6.

A:

Q: 7+3.5-11

A: Let's Solve,

Q: 8.20+2

A:

Q: -7 5 1 9 0 -2 -1 2 -1 4

A:

Q: 2 3 3 4 6 8

A: The mean is computed below.   Aptitude score(x) Frequency(f) x*f 0 4 0 1 2 2 2 3 6 3 0 0…

Q: 22n+1 3n+1 2.

A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 1+7/7 + 8

A: Answar would be 10

Q: 12 13

A:

Q: 7. How many terms are there in the multinomial expansion of (x₁ + x₂ + ... .+x)"? ******..

A: We want to find the number of terms in the multinomial expansion of x1 + x2 + ... + xrn

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: ne binomial:

A:

Q: What is the coefficient of a b³c² in the expansion of

A: In this question, we need to find the coefficient of a4b3c2.

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: 6/9 +  5/18 + 1 3/6

A:

Q: 7

A:

Q: Find L¹ 1 5 (s²-25) Do not expand. Use a property from 7.4.

A:

Q: 18(9+7)+3

A: 18(9+7)+3

Q: y et 2x *Sec2X Pinel dy o

A: By using these differential formulas that are ddxex=ex, ddxax=axlnx where a is constant,…

Q: 9 tmes 8

A: 9 times 8 means adding 8 upto 9 times or multiply 8 by 9.

Q: expand (x+y)6

A:

Q: 2/5 +7/12

A: Please see the answer below.

Q: 5. Calculate the p-value of the test. 6. Interpret the p-value. 7. State the conclusion of the test…

A: 5. The P-value is obtained below: P-Value: From the given information, the value of the test…

Q: 5 11 (6) 12xy 6xy

A:

Q: Sketch the section of the surface at y = 0. z = 6r 4 2 -6 -4 -2 6. -4- -6 6r 4 2 -6 -4 -2- -4 4. 2.…

A:

Q: 1 3-5

A: Here we have to rationalize               1/(3-√5)

Q: 75 Ur

A: We have to solve

Q: 10 11 ?

A: As we know from the trigonometric ratios;…