Brad had $530.45 in his checking account. He wrote checks for $16.50 and $95.68. He also made a deposit of $19.13. What is the a
2 answers:
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Answer:
-3x³ + 44x² - 43x + 10
Step-by-step explanation:
= -3x³ + 2x² + 42x² - 28x - 15x + 10 = -3x³ + 44x² - 43x + 10
Answer:
Recursive formula:
Explicit formula:
Step-by-step explanation:
Let n be the number of week, be the number of albums Pam has on week n.
Every week she buys 3 new albums to keep her collection current, then
{The number of albums Pam has on week n is the number of albums Pam has previous week increased by 3}
This is a recursive formula.
Suppose initially Pam has 0 albums. Then the first week she has 3 albums, the third week - 6 albums and so on. Mathematically
The explicit formula is