Answer:
a1 = 1
an = an-1 * -5
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
×
Factorise numerator/ denominator of both fractions
= ×
Cancel common factors on numerator/ denominator of both fractions
= ×
Cancel the common factor 5x - 4 on numerator/ denominator, leaving
=
Answer:
They are perpendicular to each other
Step-by-step explanation:
Florida Delaware and California have an even number ratio