Mathematics, 11.04.2022 09:50, bfell92

2. The nth term of an arithmetic series is un where un >0 for all n The sum to n terms of the series is Sm
Given that u4 = 6 and that S11 = (u6)2 + 18
?
Find the value of u20

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, Maaaryyss

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Answers: 2

continue

Mathematics, 21.06.2019 19:30, valerieaj113

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Answers: 2

continue

Mathematics, 21.06.2019 21:30, igtguith

Item 1 solve for s. s+24=90 −114 −66 66 114

Answers: 2

continue

Mathematics, 21.06.2019 22:20, jadenicole908

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down

Answers: 1

continue

Do you know the correct answer?

2. The nth term of an arithmetic series is un where un >0 for all n The sum to n terms of the s...