Answer:
Becky put 224 stamps on the stamp collection book
Step-by-step explanation:
We know that Becky put 14 stamps on each page and she did it on 16 pages.
To find out how many stamps were in the entire stamp collection book, we have to multiply the number of stamps on each page by the number of pages
14 * 16 = 224
Becky put 224 stamps on the stamp collection book
OPTION D. No
as there is no common difference
Answer sorry i cant help u rn
Step-by-step explanation:
Answer:
Is this a complete question?
Sin2(x) +cos(x)=1
from the relation: (sin2(x) +cos2(x) =1 )
so , sin2(x)=1-cos2(x)
by subs. in the main eqn.
1-cos2(x) + cos(x) =1
by simplify the eqn.
cos(x) -cos2(x)=0
take cos(x) as a common factor
cos(x)* (1-cos(x))=0
then cos(x)=0 && cos(x)=1
cos(x)=0 if x= pi/2
& cos(x) = 1 if x = 0 , 2*pi
so the solution is x= {0,pi/2 , 2*pi}
