10-9-8-7-6 -5 -43 -2 10 thow 4665 8 7 665 + 4 324 7 -3 -4 -5 -6 -7 -8 -9 10 7 ∞ 114 OI 6

Q: Let A = [47], B = 4), 2 and C= [¡ ;] · 7

A: Given thatNow we need to verify AB=AC

Q: 8) 58(x-1) = 6252x-2

A: 58(x-1)=625(2x-2)

Q: 48. -1 12 cos 2 tan-1 210

A: Topic - trigonometric identities We are given: cos2tan-1125Formulas requiredcos(2θ)=1-tan2θ1+tan2θ

Q: 2 2 Consider R²×2 with inner product (A, B) = ΣΣaijbij. Find the cosine of the angle between i=1 j=1

A:

Q: do Subtrect 7-6i-19-9:)

A:

Q: (-3z? – 4z + 7) - (2z2 + 2z – 1) - (2z - 3z + 7) = -3z? +z - 1 O True False

A:

Q: (2a")(4a°)? 24a" 13 17

A:

Q: 8) lim 2ex+1 xx ex+1

A: Ans :

Q: 4n+8<3n-6 or 10n-8>9+9n

A:

Q: 6 X - -X + 16 – x 11

A: I hope you have asked to simplify this expression.  Let us consider an expression, ax+b+cx…

Q: Find the difference of ( 1 - 5q ) - ( 2.5s + 8 ) - ( 0.5q + 6 )   pls write work on paper so I can…

A: I have shown each and every step.

Q: 4. Find a number 8 >0 such that if Ix-10] < & then |(2x + 3)-23|< 0.25.

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: If B = 1 0 2 -1 7₁ -1 -1 then det (B5) = 1 -2 -2.

A:

Q: 1 -4 5 -5 2 -5 1 -1 -4 A 1 -3 Describe all solutions of Ax = 0. %3D x = x2 +x4 +X6

A: Given matrix is                               A=1-45-52-5001-10-400001-3000000 Therefore the system…

Q: 9) 2xy2 - (2xy)2 h) b?(b³)² +3b*(b²)2 – (b² - 2b)²b² (4x³y²z}* i)

A: We have to simplify the given expressions.

Q: \root(7)(16\root(3)(4))

A: We have

Q: Not sure how to start problem

A: