Question

Please please please please please please please please please please please please please please please please please please please please please please please please


Answer me

Please

Answer 1

1.{7/5}×[-3/12]+{7/5×5/12}

{7/5×-3/12+7/5×5/12}

LCM of 5 and 12 is 60 7×12=84/5×12=60 × -3×5=-15/12×5=60

{84/60×-15/60+7/5×5/12

7/5×5/12= LCM of 5 and 12 is 60

7×12=84/5×12=60×5×5=25/12×5=

60

{84/60×15/60+84/60×25/60}

{1260/360+2100/360}=3360/360.

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