Question

please answer me fast

Answer 1

11/-18 -5/16+4/9

-11/18-5/16+4/9

LCM=144

-88-45+64/144

-69/144

= -23/48

Answer 2

$\frac{ - 11 \times 8 - 5 \times 9 + 4 \times 16}{144} \\ \frac{ - 88 - 45 + 64}{144} \\ \frac{ - 69}{144}$