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The position vector of A has the Cartesian coordinates (20,30,50). The position vector of B has the Cartesian coordinates (10,40,90). What are the coordinates of the position vector of A+B?

How do you find the domain and range of #f(x) = x^2 + 5#?

What is the equation of the normal line of #f(x)=4x10 # at #x=2 #?

How do you differentiate #1/(r2)^2#?

How do you evaluate # (1+a/x)^x# as x approaches infinity?

How do you determine if #f(x) = (x^3  x)/(x^3  4x)# is an even or odd function?

Question #109a1

How do you differentiate # (4x − 2) / (x^2 + 1)#?

How do you differentiate #f(x)=(e^x+x)(x^2x)# using the product rule?

How do you differentiate #y = Ln(5x)#?

How do you find the roots, real and imaginary, of #y= 2x^2  2x 1 # using the quadratic formula?

What is the arclength of #(tt^3,t+1)# on #t in [2,4]#?

How do you simplify # (m^2n^4 times mn^2)^5#?

How do you graph #y=0# using the intercepts?

How do you solve #2(13t15)+3(t19)=0#?

How do you simplify #5(2^3+4)/sqrt 36 times 7# using PEMDAS?

For what values of x, if any, does #f(x) = 1/((x2)(x+2)(e^x1)) # have vertical asymptotes?