Four equivalent expressions for B plus A are:
These expressions represent the same mathematical operation, simply rearranged or represented differently.
4a + 4b is one possible answer.
To determine if (8a - 3b - (2a - 4b)) is equivalent to (6a + b), we first simplify the left expression. Distributing the negative sign gives us (8a - 3b - 2a + 4b), which simplifies to (6a + b). Since both expressions equal (6a + b), they are indeed equivalent.
(b + 4)(b + 4)
3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4
(b+h)(b+h)= b2+2hb+h2.
4b-b
4a + 4b is one possible answer.
It is 6*(b + 4)
To determine if (8a - 3b - (2a - 4b)) is equivalent to (6a + b), we first simplify the left expression. Distributing the negative sign gives us (8a - 3b - 2a + 4b), which simplifies to (6a + b). Since both expressions equal (6a + b), they are indeed equivalent.
(b + 4)(b + 4)
A plus b 4 can be assumed that mathematically, a = +4.
7
3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4
(b+h)(b+h)= b2+2hb+h2.
The difference ( a - b ) can be restated as an equivalent addition statement by rewriting it as ( a + (-b) ). This shows that subtracting ( b ) from ( a ) is the same as adding the negative of ( b ) to ( a ). Thus, both expressions yield the same result.
If the rational expressions have large exponent, then you need to factor out this way: (a + b)ⁿ = (a + b)(a + b)...(a + b) [So there are n "(a + b)" factors.] Here are the examples... (a + b)³ = (a + b)(a + b)(a + b) (a + b)4 = (a + b)(a + b)(a + b)(a + b)
The expression "b plus b plus b plus b" can be simplified by combining like terms. Since all the terms are the same (b), we can add them together. Adding b four times is the same as multiplying b by 4. Therefore, "b plus b plus b plus b" equals 4b.