3) Find the fourth term in the
expansion of (2x+3y)^7
Answers
Answered by
0
Answer:
Rewrite equation with the term containing cube root on one side as follows. 3√x = x.
Raise both sides to power 3 in order to clear the cube root. ( 3√x ) 3 = x 3
Rewrite the above equation with right side equal to zero. x - x 3 = 0.
Factor. x (1 - x 2) = 0.
and solve for x.
Similar questions