(√x-1)^2=8-√28 ka solve question
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pintukumar7:
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Answered by
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(√x-1)^2=8-√28
or,x^2-2√x+1=8-2√7
or,x^2-2x=7-2√7
or,x(x-2)=√7(√7-2)
or,x=√7
x-2=√7-2
or.,x=√7
ans.x=√7
or,x^2-2√x+1=8-2√7
or,x^2-2x=7-2√7
or,x(x-2)=√7(√7-2)
or,x=√7
x-2=√7-2
or.,x=√7
ans.x=√7
Answered by
1
X =√7 .
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