15 * 25 = 375 <=== simple multiplication
Use desmos it's a great app.
The first two are given to you, and . Use the recursive formula to get the 3rd term; then use the 2nd and 3rd terms to get the 4th; and so on.
Since the <em>n</em>-th Lucas number is the sum of the previous two Lucas numbers, you have
Answer:
270.63
Step-by-step explanation:
hope you get it right
Answer:
B
Step-by-step explanation:
Given that ;
f(x)= x³
f(x)-4 = x³- 4
See attached graph using the graph tool