It is given that A=B square if A =100+_0.02 then find B
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Answer:B = ±10 ±0.001
Explanation:
Given :
A = B²
B = √A = √100 = ±10
ΔA/A = 2ΔB/B
ΔB = (ΔA/A) B/2
= [0.02/100) (±10)/2]
= ±0.001
∴ B = ±10 ±0.001
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