Question

12) If 2304 = a^b x b^a, then a+b
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Answer 1

Answer:

According to unitary Method, try to make unit digit match, here is zero i.e made by combination of 2&5

Now a^b * b^a =800

So here we go let's check out A as 5 & B as 2.

after solving we get(5^2*2^5) i.e 800…. Bingo our first attempt was right by choosing unitary method.

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