5 Σ (3n + 2)(2n – 1) n = 3

Q: . g(n) = n² – 4n h(n) = n – 5 Find g(n²) · h(n²) TRUE or FALSE: that the answer is nº 9n + 20n2…

A:

Q: What is the product of the following? (x-5)2 O x2 – 10x + 25 O x2 + 10x + 25 O 22 – 25 O a2 + 25x –…

A: From the given problem: x-52 Now we can write as: x-52=x-5·x-5 Applying the distributive property:…

Q: 1+ x Σ Aa" (1 – 2)? n=0

A:

Q: (n+14)2

A: Given expression is,

Q: -3(7a)

A: To evaluate-3(7a)

Q: 1+2sin(2Ø)=0

A: Any trigonometric equation in terms of variable x has infinitely many solutions if the domain of the…

Q: 4 Σ n2 +4n +3 - 9-n+24n+1

A: Separate the sum.

Q: (m +n) (m² – 7m – 30) 2

A: Given

Q: Which expression is equal to E (2" + n²) k-1 n=2 O (2" + n?) +D ¬k-2 (2" + n2) n3D2 nk-2 O (2*-1 +…

A:

Q: 2 + 4 + 6+ . . . + 2n = n(n + 1)

A: On solving this we will get

Q: For each of the following sequences, if the divergence test applies, either state that lim an does…

A:

Q: Use Gauss's trick to determine H(n)=1+5+9+13+...(4n-7)+(4n-3)+(4n+1) I got n(4n+2)/2 is this…

A:

Q: 3(m – 5) + m

A: 3(m-5)+m=0 3m-15+m=0 add both side 15 we get 2m=15

Q: a)(6n2– 3n + 9) - (n² + 3n – 5) b) (15a – 3w + 7) – 2(2a – 9) + (3w – 15a)

A: a) Given:         6n2-3n+9-n2+3n-5       =6n2-3n+9-n2-3n+5 combine like terms…

Q: (i – 8j + 9k) × (-i+k) ||

A: Given : 2 vectors i - 8j + 9k  and -i + k    To find : Cross product of given vectors (i - 8j +…

Q: redz S Find (1+2)² Itse DOCE 14e² +C +C +C +C

A:

Q: determine th -7n 3n 6n + 1 n=D1 lim Vla %3D

A: The correct option is option 2 “diverges”. Find the an term from the series.

Q: 28+7 Find L-¹{²4)(+2)}. −4)(8+

A: