What is the square root of 289 by repeated subtraction method
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289-1=288
288-3=285
285-5=280
280-7=273
273-9=264
264-11=253
253-13=240
240-15=225
225-17=208
208-19=189
189-21=168
168-23=145
145-25=120
120-27=93
93-29=64
64-31=33
33-33=0
In 17 steps answer is zero.
•°•√289 =17.
288-3=285
285-5=280
280-7=273
273-9=264
264-11=253
253-13=240
240-15=225
225-17=208
208-19=189
189-21=168
168-23=145
145-25=120
120-27=93
93-29=64
64-31=33
33-33=0
In 17 steps answer is zero.
•°•√289 =17.
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