Answer:
36
Step-by-step explanation:
Answer:
x=+/-3
Step-by-step explanation:
x^4-5x^2-36=0
factor
(x^2-9)(x^2+4)=0
split into 2 equations because one of these terms will need to equal zero for the eqation to be true
x^2-9=0 x^2+4=0
x^2=9 x^2=-4
x=+/-3 no real numbers
T≤3
remember that this symbol means less than or equal to
Answer:oktrgkrdf'fddffddff
Step-by-step explanation:
They have the same ratio.
imagine 2 similar triangle, the first one has one side of 8cm and another side with 10cm
the second triangle is one side 4 cm and other side of 5cm
the ratio of side of each similar triangle is the same
4/8 = 5/10 = 1/2
