a sports team donates 157 tickets to a sporting event,with tickets to be shared equally among 9 classrooms.How many tickets does
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Answer:
<h3> a. a₁=7, b. a_n=7n+1, c. a₂₀=141</h3>Step-by-step explanation:
a.
b.
c.
You would expand becausee it isn't equal to anything
(x+3)^3=(x+3)(x+3)(x+3)
we can use binomial theorem or pascal's triangle
anyway, pascal's triangle is more practicl for this one
so
for the 3rd power
a=x
b=3
=
(x+3)^3=(x+3)(x+3)(x+3)
we can use binomial theorem or pascal's triangle
anyway, pascal's triangle is more practicl for this one
so
for the 3rd power
a=x
b=3