over Z5 Perform the following calculations (a) 2.3 = = (b) 3.4-4 (c) 4-1 =

Q: The coefficient of gªy³in (5x + y)® is 54 . (C).

A: Here the given expression

Q: Simplify: (25/4y-1/2)3/7 x-3/28y – 4/7

A: Here we an expression.

Q: Find (a) x06,2 (b) to.00,10 (c) Fo1,1,10, and relate this to part (b).

A: To find the these critical values we will use excel function.

Q: Question 15 Suppose you know the following: . • f(-6)=-7 f'(-6)= -10 . · Find the following. f(x) +…

A: f(-6)=-7f'(-6)=-10D=limx→-6f(x)+7x2-36if we put x=-6, D=00 form there for

Q: how do you get -56 out of this? x=3, y=-3, and z=5 -3xy2-z/-3xz

A:

Q: 20+1/5c=-7

A: Ans:            -20+15c=-7  cross multiply⇒-20+1=5c-7                          ⇒-19=-35c…

Q: First, change all substractions into add the opposite, then perform the calculations. (a).   44.9 +…

A:

Q: simplify: (Y3y4)4

A: To simplify the expression

Q: 4. (1.5 pts) Simplify the expression: (2x – 7)2 (2x -7)(2x-7)

A: simlify

Q: If (n, 15) = 1 and o(n) = 56, find o (75n).

A: Given: n, 15=1 and σn=56.To find: σ75n

Q: What is the answer 2x3(4/2)3

A:

Q: 14(½)(3)(-2)=

A: Given expression :

Q: 31 Ovr Qv(31)2 O (3x)²

A: Laws of surds and indices are used.

Q: 5. Simplify: -2 b) 64-1/2

A: We have to simplify the following.. As per guideline we have to do one question

Q: How about #2?

A: The given differential equation is  ,

Q: Simplify (1 − 4r)3

A: Here we will use the formula,  (a- b)3= a3- 3a2b+ 3ab2- b3