T(x1,x2) = (6x1 - 8x2, -5x1 + 7x2) Show that T is invertible and find a formulafor T^-1

Q: d^2B(u)/du^2 ,but where B(u)= 1/(1+u)^7

A: Given B(u)=1(1+u)7To find d2[Bu]du2:

Q: Find the function f if it is known that f prime of x= 3x^2 +6x-7 and f(-1)=10.

A: Given: f'x = 3x2 + 6x - 7 and f-1 = 10 To find: fx

Q: using the zero product principle. x^(3)+8x^(2)+15x=0

A: The zero product principle states that if ab=0, then a=0,b=0, or both p and q=0. At least one of the…