If 2a3b = 864. Find a + b if a and b are integers.
Explanation:
Given, 2a3b = 864
864 can be factorized as 25 × 33.
∴ 2a × 3b = 25 × 33
⇒ a = 5 and b = 3.
∴ a + b = 5 + 3 = 8
Hence, 8.
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