Math, asked by surjit1969773, 8 months ago

find 20th and 25th terms of 21,16,6,1,-4,-19

Answers

Answered by sridutt15

4

Step-by-step explanation:

n20=a+19d. n25=a+24d

=21+19(-5). =21+24(-5)

=21+(-95). =21+(-120)

=-74. =-99

Answered by Anonymous

6

n20=a+19d. n25=a+24d

=21+19(-5). =21+24(-5)

=21+(-95). =21+(-120)

=-74. =-99

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