6 students were in the group. 1 roll cut in half is two pieces equaling 2 students. 3 rolls = 6 halves. 6 halves = 6 students. hope this helped
By the product rule,
By the power and chain rules,
When , the first and last term vanish, and we're left with
Answer:
115
Step-by-step explanation:
<h2><u>Solving the question</u></h2>
= (3*5 + 2) + (3*6 + 2) + (3*7 + 2) + (3*8 + 2) + (3*9 + 2)
<u>= 115</u>
15+10
i believe this is right