The solution of the expression −8−1+4 ⋅ 2 will be -1.
A summation, also abbreviated as a sum, is the outcome of adding two or more numbers or quantities.
Subtraction is a mathematical operation such that two values are going to subtract and give a resultant value.
Multiplication is the general procedure in mathematics in which we multiply two or more numbers to each other to find a new multiplied number.
Division is the of divide any two number or expression for example 1/5 is a division where 1 wthe ill be dividend and 5 wthe ill be diviser.
Given,
−8−1+4 ⋅ 2
Since we know that in any calculation the multiplication term is never separated.
So solve firstly multiplication
4 ⋅ 2 = 8
Now
−8−1 = -9
Adding both
-9 + 8 = -1
Hence, the value of the expression −8−1+4 ⋅ 2 will be -1.
To learn more about the arithmetic operator
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