If n∗=4n+3, what is the value of 8∗
8*=4×8+3 = ____
12
To find the value of 8∗, we need to substitute n = 8 into the expression n∗=4n+3.
So, n∗ = 4(8) + 3.
Simplifying, we get: n∗ = 32 + 3.
Therefore, the value of 8∗ is 35.
To find the value of 8∗, we need to substitute the value of n from the given equation n∗=4n+3.
First, let's calculate the value of n∗ for n=8:
n∗ = 4n + 3
n∗ = 4(8) + 3
n∗ = 32 + 3
n∗ = 35
Now, we have the value of n∗ as 35. We can substitute this value into the equation to find the value of 8∗:
8∗ = 4(35) + 3
8∗ = 140 + 3
8∗ = 143
Therefore, the value of 8∗ is 143.