Answ
70
Step-by-step explanation:
Answer: dydx=2sec2(x)tan(x)
Step-by-step explanation:
The answer is 8.333333 it goes on and 3 is repeating.
C -3/2
Just multiply the second equation by -3/2
this will make the y term = -3/4y
so adding will eliminate the y terms.
Answer:
Given the expression:
1.

we know:

then;

Therefore, the value of expression
is -16 i.e negative.
2.

we know:


then;

Therefore, the expression
is 16 i.e Positive.
3.

we know:

then;

Therefore, the expression
is 16 i.e Positive.