A bag contains an equal number of blue, green, pink, and red balls. If a ball is chosen at random 200 times, with replacement,
1 answer:
You might be interested in
Answer:
(5 + 3i)(5 − 3i) = 34
Step-by-step explanation:
The multiplication of two identical binomials who have different symbol, can be solved using the factoring case of a difference of squares:
So, in this case:
Remember that
So:
We replace on the polynomial:
