Question

Find D + e + F from the following DEF ×d = 10 DF​

Answer 1

D+E+F=?

D²EF=10DF

=>E=10DF/D²F

=E=10/D

--->ALSO,D=10/E ------Eq.1

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AGAIN,D²EF=10DF

[10/E]²EF=10DF

(100/E²)EF=10DF

100F/E=10DF {eq.2}

SOLVING RHS

10DF=10×D×F

(10×10/E)×F {FROM EQ 1}

=>100F/E

PUT VALUE OF RHS IN Eq.2

100F/E=100F/E

=>1=1

THEREFORE,

D=10/E

F=1

10/E+E+1=(10+E²+E)/E

PLEASE MARK IT AS THE BRAINIEST

Answer 2

Answer:

d+e+f =12

hope it helps......