Question

The nth term of a sequence is 6-n. Work out the first three terms and the 20th term of the
sequence.
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Answer 1

Answer:

How could it be like this

Step-by-step explanation:

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Answer 2

SEE FIRST THE SEQUENCE IS 6 - N

AND WE KNOW THAT N MAY BE 1 , 2 , 3 ,4 ANY AND IN THIS WE HAVE TO FIND 1 , 2 , 3 N

SO TO FIND FIRST ONE

= 6 - 1 = 5  ( 1 ST TERM )

= 6-2=4 ( 2 ND TERM )

= 6 - 3 = 3 ( 3 RD TERM)