Question

Solve Express -3/7as a rational numberwith (1) Denominator 49(2) Numerator (3) denominator-63

Answer 1

hola mate,

1.-3/7
-3*7/7*7= -21/49

2.-3/7
-3*-1/7*-3=3/-21

3.-3/7
-3*-9/7*-9=27/-63