3 a + 25=b2 find value of a and b
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Answer:
A = 7 and B = 6
Step-by-step explanation:
A = 7 as 7 + 5 = 12.
We want 2 at units place and 1 is carry over.
Now 3 + 2 + 1 = 6
B = 6
Hence A = 7 and B = 6
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