plzzzz can u do this
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x=2,1/2
f(2)=p×4+5×2+r
=4p+10+r
f(1/2)=p×1/4+5*1/2+r
=1/4p+5/2+r
multiply the second equation by 4
p+10+4r
first equation =second equation
4p+10+r=p+10+4r
4p+r=p+4r
4p-p=4r-r
3p=3r
divided both LHS and RHS by 3
p=r
hope it helps
f(2)=p×4+5×2+r
=4p+10+r
f(1/2)=p×1/4+5*1/2+r
=1/4p+5/2+r
multiply the second equation by 4
p+10+4r
first equation =second equation
4p+10+r=p+10+4r
4p+r=p+4r
4p-p=4r-r
3p=3r
divided both LHS and RHS by 3
p=r
hope it helps
abhisharma5011:
hiii
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