Answer:
7:6
Step-by-step explanation:
I simplified 14:12
Answer:
1 + sin2x
Step-by-step explanation:
Given
(sinx + cosx)² ← expand using FOIL
= sin²x + 2sinxcosx + cos²x
[ sin²x + cos²x = 1 and sin2x = 2sinxcosx ]
= 1 + sin2x
Answer:
n = 2
Step-by-step explanation:
Here you go ! =)=)=)=)