Write the binomial expansion of (t-3)^5
1 answer:
Answer:
Step-by-step explanation:
(t-3)^5 is the same as (t + (-3))^5
First: t starts at the highest power and goes down and (-3) starts at the lowest power and goes up
Second: from the Pascal triangles take the coefficients 1 5 10 10 5 1
Anything to power 0 is equal to 1
Negative number to an odd power is negative, to a even power is positive
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