JESTION 13 Vrite the sum without sigma notation and evaluate k+ 8 Σ k k = 1 O 1+8 2+8 +3+5= 2 +8 = 30 %3D 2+8. O1+8 1 3+ 8 = 165 3 %3D 2. O1+8 2+ 8 3+ 8 %3D 3 3+8 %3D 3. O O O

Q: Use sigma notation to write the sum. 12 22 + 2 6 W 3² 4² 24 120 7² 40,320

A:

Q: 2n+2 Σ (3k + 2n) k=0 = 11 first step 2nd step 3rd step final answer

A: The given summation is                          ∑k=02n+2(3k+2n)

Q: n Use sigma notation to write the sum. 6 M j = 1 6 9n 9n 9 6 9j n n n

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Q: Use sigma notation to write the sum. 5 5 + + 4 + 2 * 4 + 1 4 + 3 4 + 13 Σ i = 1

A: Given sum is 54+1+54+2+54+3+........+54+13 We have to write the given sum in the sigma notation.…

Q: Use summation notation to write the sum. 8+16+32+....+1024

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Q: 6. Consider 8+16 + 24 +...+160 + 168. (a) Rewrite the sum in sigma notation. (b) Find the sum.

A: First I have find the number of terms in the given series and then write it in summation form , then…

Q: Use sigma notation to write the sum. 1 5(4) Σ i = 1 + 2 5(5) + 3 5(6) + + 10 5(13)

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Q: Use sigma notation to write the sum. | 3 3 9η 9η [(;) - ;](;)+...+ [(m)* - n](;) Σ j = 1 n

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Q: 6 6 + 2+1 2+2 + 6 2 + 3 +.. + 6 2+1

A: The given sum

Q: N+1 Σ(-1)*h2 k=2

A: The expansion of given sum is  (-1)2 22 + (-1)3 32 + (-1)4 42 + (-1)5 52 +------+(-1)N N2 +…

Q: How is the sum expressed in sig 1 125 + 25 ++1+5 O (5-i+2)

A: Here we have the sum in sigma notation,  1125+125+15+1+5

Q: Evaluate the summation for the indicated value of the variable. 1(1) + 2(2!) + 3(3!) + 4(4!) +…

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Q: 10 [ Σ 15m3 n=m =

A: Given summation is ∑m=11015m3 we can write it as 15∑m=110m3         (1)

Q: Rewrite the sum using sigma notation. Σ 52 1 54 + 5 5 5 + 8 16 32 64 - (-5)+5 (3 5 2 - X + 5 128

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Q: 3*4+3*9+3* 16+...+3* 100 1*21+2*22+3* 23+...+7* 27

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Q: Use sigma notation to write the sum. 7 3 + 2 11 Σ i = 1 7 3 + 1 + 7 3 + x + 7 3 + 3 * + ... + 7 3 +…

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Q: Express the geometric sum using summation notation. - 1+1 2-36+-+97/2 O O O O 2 (4). (-:¦:)*¹ 5 kem…

A: