Do 10 to the sixth power first then multiply that by 7 you use PEMDAS
Answer:
The answer is 146
Step-by-step explanation:
Answer:
5 2/3........................
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
cot A =
, tanA =
, cscA =
, secA = 
Consider the right side

= 
= 
=
× sinAcosA ( cancel sinAcosA )
= cos²A - sin²A
= cos2A
= left side ⇒ verified