Answer:-3
Step-by-step explanation:
4^2=16, 1^3=1, (-3)^2=9
so
16-1+3=18/(3-9)
so 18/-6= -3
Answer:
-3
solve for
Use PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction)
Solve for
3-9
-6
Plug your answer back in
Divide
X=8
g(5)=-2(5)+1
g(5)=-10+1
g(5)=-9
I think you can use cosine rule if only the lines that form the <52 are equal.