Answer:
p = - 
Step-by-step explanation:
Given
p =
( factorise numerator and denominator )
x² - y² ← is a difference of squares and factors as (x - y)(x + y)
x² + xy ← factor out x from each term
= x(x + y) , thus
p =
← cancel (x + y) on numerator/ denominator
=
← substitute x = - 4, y = - 6
= 
= 
=
= - 
Answer:
its opposite
Step-by-step explanation:
9514 1404 393
Answer:
B) positive
Step-by-step explanation:
For even-index roots, which may be either positive or negative, the <u> </u><u><em>positive</em></u><u> </u> root is called the principal root.
Answer:
D) 64
Step-by-step explanation:
32=x/2
x=32×2
x=64