Answer:
x+2y=0
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Simplify
We have:
Cancel out
Take LCM
The last option!! the division one :$
We have that
t²<span> – 81
</span>
we know that
A difference of two perfect squares, <span> (A</span>²<span> - B</span>²)<span> </span><span>can be factored into </span><span> (A+B) • (A-B)
</span> let
A²-------> t²
B²-------> 9²
then
(t² – 9²)------->(t+9)*(t-9)
the answer is
(t+9)*(t-9)
Answer: 40
Step-by-step explanation: