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Earn +20 ptsQ: What is the nth term for 9 12 19 30?
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What is the nth term for 2 6 12 20 30 42?
n(n+1)
What is the nth term if the sequence goes 12 21 30 39 48?
Looks like 57: 12+9=21, +9=30, +9=39, +9=48, +9=57.
What is the nth term for 2 6 12 20 30?
here t1=2 t2=6 t3=12 t4=20 t5=30 the nth term is n(n+1) for t1 = 1(1+1)=2 for t2=2(2+1)=6 for t3=3(3+1)=12 for t4=4(4+1)=20 for t5=5(5+1)=30 for tn=n(n+1)
What is nth term of this sequence 16 22 30 40?
6n+10
The nth term for 12 20 30 42 56 72?
The difference between the terms increases by 2 each time. 20-12=8 30-20=10 42-30=12 56-42=14 ... f(n)=(n+2)(n+3)
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