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Author Question: 5 + 5 3 + 5 32 + 5 33 + . . . + 5 378 = (Read 271 times)

clippers!

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Question 1

4 + 4 × 3 + 4 × 32 + . . . + 4 × 388 =
◦ 4 × (388 - 1)
◦ 2 × (388 - 1)
◦ 2 × (389 - 1)
◦ 4 × (389 - 1)
◦ none of these

Question 2

5 + 5 × 3 + 5 × 32 + 5 × 33 + . . . + 5 × 378 =
◦ 2.5 × (379 - 1)
◦ 5 × (378 - 1)
◦ 5 × (379 - 1)
◦ 2.5 × (378 - 1)
◦ none of these


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Marked as best answer by clippers! on May 5, 2020

xoxo123

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Reply #1 on: May 5, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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clippers!

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  • Posts: 828
Reply 2 on: May 5, 2020
Excellent


xiazhe

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  • Posts: 331
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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