Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.sin4? + cos4? = 1
A. 
, 
, and - 
B. 
and - 
C. 
and 0
D. 
, 
, and 0
Answer: B
Mathematics
You might also like to view...
Use the appropriate Taylor polynomial of degree 3 at x = 0 to approximate the quantity. Round the answer to four decimal places.ln 0.855
A. 0.8435 B. -0.3645 C. -0.1565 D. -0.2095
Mathematics
Use a calculator to find the trigonometric values. Express your answers in hundredths.tan 48°
A. 1.24 B. 1.11 C. 1.20 D. 1.07
Mathematics
Provide an appropriate response.A prime number has exactly 
factor(s).
A. 2 B. 0 C. 3 D. 1
Mathematics
Solve.In chemistry, the pH of a substance is defined by 
where 
is the hydrogen ion concentration in moles per liter. Find the 
of a sample of lake water whose hydrogen ion concentration, 
, is 
moles per liter. (Round to the
nearest tenth.) A. 8.5 B. 7.3 C. 10.1 D. 6.4
Mathematics