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A) A sequence is defined using this term-to-term rule. un+1 = √2un+ 20 If u₁ = 8, find U₂ ​

1 Answer

3 votes

Answer:

-40.59

Explanation:

un is 2 how u=1 n=2 it is becouse it ends in n that is 2

√2=1.41+2 again no +3 not +2 becouse the number it in front

1.41+3=3.41+20=23.41

8^2=64 so 23.41 - 64=-40.59

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User Parham
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