Question

please give answer in detail solution.​

Answer 1

Refer The Attachment ⬆️

Hope It Helps You ✌️

Answer 2

$\huge{\tt{\red{}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}☘$

$\huge\red{1}$

$\frac{2}{3} \times \frac{ - 7}{8} = \frac{ - 14}{24} = \frac{ - 7}{12}$

$\huge\red{2}$

$\frac{-9}{10}+\frac{22}{15}\\ LCM=30\\ \frac{-27+44}{30}\\\implies\frac{17}{30}$

$\huge\red{3}$

$\frac{7}{12}÷\frac{2}{13}\\\frac{7}{12}×\frac{13}{2}\\ \frac{91}{24}$