4<-2x+3<9 Solve the inequality
2 answers:
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Answer:
a₁ = 5
a₂ = 8
a₃ = 13
a₄ = 20
Step-by-step explanation:
<u>Given sequence formula</u>
aₙ = n² + 4
<u>Requirement of the question</u>
Find the 4 terms in the sequence
<u>Substitute 4 values into the sequence formula</u>
a₁ = (1)² + 4 = 1 + 4 =
a₂ = (2)² + 4 = 4 + 4 =
a₃ = (3)² + 4 = 9 + 4 =
a₄ = (4)² + 4 = 16 + 4 =
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