Let's say a is 1, and b is 2. Is 1-2 the same as 2-1? I didn't think so. This is because subtraction is the same thing as adding a negative number, so by switching the a and b, you are also switching them between negatives and positives. However, -a-b is the same as -b-a.
The expression is: ab-18
It is: ab+10
Using the communative property of both addition and multiplication, 11+ab could be rewritten as ab+11, 11+ba or ba+11.
a^(3) - b^(-3) = a^(3) - 1/b^(3) This factors to (a - 1/b)(a^2 + a/b + (1/b)^2))
a ⊕ b = ab' + a'b
The expression is: ab-18
ab increased by 2
Yes, because there is no equal sign. Having an equal sign would make it an equation.
11 + ab is the expression.
It is: ab+10
Here are some rules that can help you simplify such expressions, in some cases. (ab)c=abc abac = ab+c ab/ac = ab-c
ab + 2
Equation, not expression. A and B are two numbers. (A + B)2 = A2 + B2 + 2(AB) ----------------------------------
a times b
Using the communative property of both addition and multiplication, 11+ab could be rewritten as ab+11, 11+ba or ba+11.
a^(3) - b^(-3) = a^(3) - 1/b^(3) This factors to (a - 1/b)(a^2 + a/b + (1/b)^2))
AB blood is an example of codominance in gene expression. In this case, both alleles A and B are expressed equally in the phenotype, resulting in the AB blood type. This occurs because neither allele is dominant over the other, allowing both to contribute to the blood group's characteristics.