WILL GIVE BRAINLIEST!!!!!!!!-What is the recursive rule for this geometric sequence?
2 answers:
I just learned this, I believe that the answer is <span>a1=21;an=7⋅an−1</span>
The correct answer, i took the test was: <span><span>a1 </span>=7;<span>an </span>=3⋅<span>a<span>n−1</span></span></span>
You might be interested in
= -2(1/3x)
=-2/3x
you multiply the bracket first and then times -2.
Answer:
1/π
Step-by-step explanation:
r = the side of the square and the radius of the circle
square area = r∧2/π·r∧2
r∧2 should cancel each other in the numerator and denominator.
The result is 1/π
Answer:
3y(4y+9)=12y^2+27y......
Answer:
Expand the following expression
(3x+1)(x-4) = 3x^2-12x+x-4
middle term = -11x
