√a =28 find 2a-1
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Answer:
2a - 1 = 1567
Step-by-step explanation:
If √a = 28, then a = 28².
So,
2a - 1 = (2 × 28²) - 1
2a - 1 = 1568 - 1
2a - 1 = 1567
I hope this helps!!
Regards,
Lilac584
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