5 (K+1) K=1

Q: 3(2x+7)≥36

A: We have to solve enequlity equations

Q: 2k + 1 k(k +1) k=1

A:

Q: 3 21. (k +1) k=1

A: The given expression is, ∑k=13(k2+1) To find the sum of the expression from k=1 to k=3 substitute…

Q: (2+i)(1+3i) – 2+ 4i= 3i O 4+2i O 3+i O 3-i0

A:

Q: 8n+5 II (1+i) = k=1

A: To find ∏k=18n+51+i:

Q: Evaluate 10s? – 5 - L-1 2 (s² + 1)(s² + 3)²

A:

Q: こ (0) of

A:

Q: 00 (2n +1)" n2n n=1

A:

Q: How did they got n(n+1)(2n+1) / 6

A:

Q: 3(n+7) =  blank + 21

A: We have to solve

Q: 6 4. Find A: s²+4 R: r()

A:

Q: 7(z+2)=2(z+3)

A: 7(z+2)=2(z+3)7×z+7×2=2×z+2×3

Q: >(6k – 4)(7k + 3) - k=1 Enter your answer as a number without any arithmetic symbols. Sum =

A:

Q: Find the solution for 3/4 - (-6/12)

A:

Q: Find L-1 [.

A:

Q: 20 41. Find ²k²(k − 3). (Use Table 2.)

A:

Q: K(t)= 20+ 11t K(5)3D %D

A: We are given k(t)= -20 +11t

Q: find -1 2 5+1 s(5+1)²

A:

Q: 4 (-1)*- k² k=2 3k II

A: Simplify the product as follows. ∏k=24-1k×k23k3=-12×22323-13×32333-14×42343

Q: find: (m+I) m!

A:

Q: 5(n − 7) = 35 + 5n

A:

Q: 5 (4k + 3) k 1

A: Given,

Q: 35. Select each expression that is equivalent to 5(n + 4). O5n + 4 5n + 20 O 15 + 5n + 5 5(n + 3) +5…

A: We have to select expressions that are equivalent to 5(n + 4).

Q: Evaluate L{- (s2+ 64) (s – 6) |

A:

Q: 4 | (5a' + 4x")dr Find 3

A:

Q: (-4)* 5k +1 k=1

A: We have to find if the series convergent or divergent.

Q: 2. 1(2) (2)3 3(4) n(n + 1) (n+ 1) for all natural numbers n.

A: Given 112+123+134+...+1nn+1=nn+1 for all natural number n.

Q: 6(-3w+1/3)

A:

Q: 8. The value (2.53)³+(2.47)³ 25.3x25.3-624.91+24.7x24.7 (b)-1 (d) 2 of where the value of k is: •…

A:

Q: 2. (X +m)²

A: This is a improper integral. Here we use the limit to solve the integration.