The area of the floor of a cubical room is 49 metre square find the area of four walls of the room

For what values of b will f(x)= logbx be a decreasing function? (16 )

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

17 in long 1.3 ft wide and 8in high what is the volume