Question

7. Express the following perfect squares as multiple of 3 or (multiple of 3) +1:
a 256
b) 289
c) 324
d) 361
e) 441​

Answer 1

Answer:

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Answer 2

Answer:

1) (3 × 85) +1

2) (3 × 96) +1

3) 3 × 108

4) (3 × 120) + 1

5) 3 × 147