Answer:
-sin(2A)
Step-by-step explanation:
1-(sin(A)+cons(A))^2
1-(sin(A)^2+2sin(A)cos(A)+cos(A)^2) :use FOIL to get it
1-(1+sin(2A))
1-1-sin(2A)
-sin(2A)
Answer:
21
Step-by-step explanation:
6 times 8 = 48-12=36 divided by 3 =12+9=21
Answer:
5 × a + b
Step-by-step explanation:
Product = Multiply
Sum = Addition
5 times a
5 × a + b
Hope this helps! <3