and I have one more question,sorry.

I-3I-2^4+I6-8^2+3.10I

(The I(s) stand for the absoulte value)

Is the 3.10 supposed to be 3 x 10, or is it just 3.10?

The beginning terms can be written

|-3|- 2^4 = 3 - 16

Try to do these this yourself. We will be glad to check your thinking

yes it's 3.10

yes 3.10

|-3| -2^4 + |6- 8^2+3.10|

= 3 - 16 + |6 - 64 + 3.10|
= -13 + |9.1 - 64|
= -13 + 54.9

Take it from there.

No problem! Let's break down the expression step by step to simplify it.

The expression is: I-3I-2^4+I6-8^2+3.10I.

To solve this expression, we need to follow the order of operations (PEMDAS/BODMAS) which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.

Step 1: Evaluate the absolute value expressions.
The absolute value symbol (I) indicates that we need to take the value inside the symbols and make it positive. Therefore, we can rewrite the expression as:
|-3|-2^4+|6|-8^2+3.10|.

Step 2: Evaluate the exponents.
Next, we need to simplify the exponents. (-2^4) means raising -2 to the power of 4, which results in 16 (since negative raised to an even power gives a positive value).
So, our expression becomes:
|-3| + 16 + |6| - 64 + 3.10|.

Step 3: Evaluate the absolute value expressions.
Let's evaluate the absolute value of -3 and 6:
|-3| + 16 + 6 - 64 + 3.10|.
The absolute value of -3 is 3, and the absolute value of 6 is 6. Therefore, the expression becomes:
3 + 16 + 6 - 64 + 3.10|.

Step 4: Evaluate the multiplication and addition/subtraction.
Finally, we need to perform the remaining calculations. Multiply 3 by 10, which gives us 30, and then evaluate the expression:
3 + 16 + 6 - 64 + 30|.
Combine the numbers:
(3 + 16 + 6 - 64 + 30) = -9.

So, the result of the expression |-3|-2^4+|6|-8^2+3.10| is -9.