Prove that: Sinx. cosx (tanx+cotx)=1​

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Write the equations in logarithmic form 7^3=343

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis