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sae24's latest activity
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Ssomething to note is what n means in S_n; if n is defined as the time to reach the ground from the height above the ground, then the...
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Sbut if r = 2(0.9), then the powers of 2 would have to increase across the series because each time u would also have to multiply by 2 i...
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SThis is not correct. You have changed series. Also the formula for geometric series has not been applied correctly. You should power to...
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Sa is always the first term in the series. So therefore a = 1. r is defined to be the ratio of successive terms. So r = 2(0.9)/1 = 2(0.9)
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Syou can do both. You can leave one on the outside, and form the GP with everything after that. So it'd be 1 + 2(0.9 + 0.9^2 + 0.9^3...)...
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SHi, For this question, for part b, Would you substitute a=2(0.9) or a=1 ; am very confused as different answer sources substituted...
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SQuestion, So i've already completed my UAC application for early entry but haven't paid or pressed the submit and review button. If i...
