Answer:
(13,-10)
(sorry for no step by step)
1
Step-by-step explanation:
5-4 = 1
4√7
5√7 + √7 - 2√7
Taking out common term, √7.
= √7 ( 5 + 1 - 2)
Simplify the terms in the bracket.
= √7 (4)
= 4 √7
1st multiply g and f then h
