Math, asked by swarnalathakamatham5, 1 month ago

-1, 4,21,56,115,204 what is next number​

Answers

Answered by pandeyalok731
2

Answer:

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Step-by-step explanation:

×1×1–1×2= -1

2×2×2–2×2= 4

3×3×3–3×2=21

4×4×4–4×2= 56

5×5×5–5×2= 115

6×6×6–6×2= 204

7×7×7–7×2= 329

8×8×8–8×2= 496

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