5. Find 5A-3B. [6-5 8 [7 5-61 B 4 3-4 5 -4 3

Q: -2x B) Find dr - 1 2x

A:

Q: -4b+(-9k)-6-3b+12 simplify

A: Given: -4b+-9k-6-3b+12 To determine: To simplify the given expression. Here we shall simplify the…

Q: 5x-24+x2

A: Rearrange the given expression.

Q: (7a-2b)2

A:

Q: 6x+7 = y

A: We have to find x

Q: 3a - 7b - 5a + b

A: To seperate the terms of a and b, we get3a - 5a - 7b + b

Q: what is 4x+3b

A: The solution for the above question is as shown below.

Q: multiply (9x + 5y)2

A:

Q: divide 36y2+30y3+5y-1/6y2+1

A: We arrange 36y2+30y3+5y-1 from bigger exponent to smaller exponent. 30y3+36y2+5y-1

Q: Find CD 2x + 1 2x C • 13

A:

Q: 1n+2

A: We need to find : ∫1n+1n dn

Q: 4b2 + 8b +7 = 4

A: Given that

Q: (2-3x)²

A:

Q: 10k+1=40 -7k

A:

Q: Let (a,) be the sequence from the previous question. To show by induction that a, = 2" + 3 for all…

A:

Q: Divide  4a5 - 10a4 + 6a3 / 2a3

A: 4a5-10a4+6a32a3=2a32a2-5a+32a3=2a3a-12a-32a3Cancel the common factor: 2=a3a-12a-3a3Cancel the…

Q: a5×a7

A: We have to simplify the given expression by using laws of exponents: a5×a7 We know the laws of…

Q: 8х -2 2х + 1 3z z + 22

A: CALCULATE x-z

Q: -3b5 + 12b4-15b

A:

Q: 3x8y+81x5y

A: To factor

Q: -5-9х %3D 3(1-3х) — 8

A: Given: -5-9x=31-3x-8

Q: -3x+6x

A: Given expression, -3x+6x

Q: 21x +3

A:

Q: Find 6x+y, when x=1 and y=7

A: Given: Find 6x+y, when x=1 and y=7

Q: Find (72* + 6æ°) dx + C

A:

Q: (6x-2b2)-2

A:

Q: 2x³ + 4xy²_x=o 3 Sy³ 14 yx²-3y = find x and y

A: Given data :- 2x3+4xy2-x=0       .........(i)8y3+4yx2-3=0       .........(ii)

Q: 2a+3a=c

A:

Q: 10r+6r

A: =(10+6)r =16r.

Q: Evaluate (4r +1) dr -2

A:

Q: -8x 23

A: Given: -8x3y-623 We know that amn=am×n                                                        ..1

Q: a + 4e + 5d+ 3a

A: We will simplify the given expression.     8a+4e+5d+3a=11a+4e+5d

Q: २e १x- 2 e/~3 5ex

A:

Q: Make the addition table for ℤ6.

A: Elements of Z6 = {0,1,2,3,4,5}