Question

plz answer this question plz ​

Answer 1

Answer:

a2 = 1

a3 = -2

Step-by-step explanation:

a2 = a + d = 4 + (-3) = 4 - 3 = 1

a3 = a + 2d = 4 + 2(-3) = 4 - 6 = -2

Answer 2

Answer:

answer is 16 and -27

Step-by-step explanation:

(4×4) and (-3×-3×-3)

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