Question

Answer the following questions, choosing atleast one from each.
20.(a). Show that
713 25
10+V3 V6+v5
312
V15+3V2
= 1
(OR)
(b), Simplify V81 - 8. 1343 + 15 V32 + V225​

Answer 1

Answer:

We can use the trigonometric identies to solve these