Please help with the Reduction formula question (1 Viewer)

kimtuluu

New Member
Joined
May 30, 2021
Messages
19
Gender
Male
HSC
2020
Hi, I am struggling with the following reduction formula question in Maths In Focus Ext 2 book (6.05 question 3)
1622789895774.png
Many thanks in advance
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top