Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Discover solutions to your questions from experienced professionals across multiple fields on our comprehensive Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.


A.
7


B.
42


C.
84


D.
294


A 7 B 42 C 84 D 294 class=

Sagot :

[tex]LCD\left(\frac{9}{14};\ \frac{2}{21}\right)\\\\14=2\times\boxed7;\ 21=3\times\boxed7\\\\therefore\\\\LCD\left(\frac{9}{14};\ \frac{2}{21}\right)=\boxed7\times2\times3=\boxed{\boxed{42\leftarrow B}}[/tex]