Answer:
Explanation:
a) To find u1, we can use the term-to-term rule given in the problem:
Un+1 = U²₁ + 5
We know that u1 = 1, so we can substitute that into the equation:
u2 = 1² + 5 = 1 + 5 = 6
b) To find u2, we can use the same term-to-term rule and substitute the value of u1 (which is 6) into the equation:
u3 = 6² + 5 = 36 + 5 = 41
c) To find un, we can use the term-to-term rule and substitute the value of un-1 into the equation.
un = un-1² + 5
It's important to note that the value of n is not given so we can't calculate the value of un.
Therefore, u1 = 6, u2 = 41, and we can't calculate un without knowing the value of n.