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Give the first five terms with the equation n2-1

Answers

  • Réponse publiée par: axelamat70

    1, 3, 5, 7, 9

    1st term

    =(1)2-1

    =2-1

    =1

    2nd term

    =(2)2-1

    =4-1

    =3

    3rd term

    =(3)2-1

    =6-1

    =5

    4th term

    =(4)2-1

    =8-1

    =7

    5th term

    =(5)2-1

    =10-1

    =9

    just substitute the number of term in "n" value

  • Réponse publiée par: enrica11

    5n-20

    a1=5(1)-20

    a1=5-20

    a1= 15

    a2=5(2)-20

    a2=10-20

    a2=10

    a3=5(3)-20

    a3=15-20

    a3=5

    a4=5(4)-20

    a4=20-20

    a4=0

    a5=5(5)-20

    a5=25-20

    a5= -5

  • Réponse publiée par: camillebalajadia

    answer:

    5(n−4)

    explanation:

    5n−20

    5n−20

    =5(n−4)

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Give the first five terms with the equation n2-1...