Answer:
(xy - 4)(xy + 4).
Step-by-step explanation:
The is the difference of 2 squares.
a^2 - b^2 = (a - b)(a + b: so we have:
x^2y^2 - 16 = (xy - 4)(xy + 4)
Answer:
M and n are both negative
Step-by-step explanation:
m x n = c
mx + nx = bx
If b is negative, then we know at least M or N has to be negative.
But since C is positive and we know one has to be negative that means that the other also has to be negative because 2 negatives multiplied equal a positive
1.7 is the answer to the question
Answer:
50.24 cm^2
Step-by-step explanation:
Area = Pi r^2
A = (3.14) (4^2)
A = 50.24 cm^2
