The part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Answer:
2
Step-by-step explanation:
Answer:
thought i had it but answer is B......
Answer:
Step-by-step explanation:
k(k+1)(k+2) - 3k(k+1)
k and (k+1) are common to both terms.
k(k+1)(k+2) - 3k(k+1) = k(k+1)[(k+2) - 3] = k(k+1)(k-1)
Answer:397.1....i think
Step-by-step explanation:
