The answer is 1/7 in exact form
16*X² +81
The answer is 3
(4x+9i)(4x−9i) = (4x+9i)*4x -9i((4x+9i)) = 16x2 +36i -36i -81i2 = 16x² -81(-1)
= 16x² +81
Aaa I thought this was a question and was ready to get into full answering mode lol
Area= length * width
Area= 5*4
Area= 20
I hope this helps!
~cupcake
Answer:
9r
Step-by-step explanation:
Multiply 9 and r together.
