Question

The first four terms of an A P , whose first term is -2 and the common difference is -2 are *​

Answer 1

Step-by-step explanation:

zero.

okay.

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Answer 2

Step-by-step explanation:

an = a + ( n-1 ) d

a1 = -2 + (1-1) (-2) =-2

similarly a2= -2 + (2-1) -2 = -4

a3 = -2 + (3-1) -2 = -6

a4 = -2 + (4-1) -2 = -8

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