For this, we'll need PEMDAS. (Parenthesis, exponents, multiplication and division, and addition and subtraction).
First, the parenthesis.
-3 × 15 = -45
-45 + 13 = -32
Next, the exponents.
-32 × -32 = 1,024
Now, the final step is to add the two.
1,024 + 2 = 1,026
Hope this helps!