22x85 = (20 + 2)x(80 + 5) = 20x(80 + 5) + 2x(80+5)
= 20x80 + 20x5 +2x80 + 2x5
= 1600 + 100 + 160 +10 = 1870
Although if I were doing it in my head I'd probably just do
22x85 = (20 + 2)*85 = 20*85 + 2*85 = 1700 + 170 = 1870.
8*3.5 = 8*(3 + 0.5) which, applying the distributive property, = 8*3 + 8*0.5 = 24 + 4 = 28
You wouldn't. if it was something like 15(X-95) then you could use the distrubutive property but that is just a multiplication problem
no because distributive property is for multiple digit numbers.
You don't. The distributive property involves at least three numbers.
There are three basic properties of numbers: Associative, Commutative, and Distributive. The commutative property says that b + a = a + b and a * b = b * a.
You multiply 5x5 then 9x1.
(40+200)+(5+80)
An example of how to use the distributive property: If you have 6x(5+4) you multiply 6x by 5 and get 30x. Then you multiply 6x by 4 and get 24x and then you would have 30x+24x which = 54x
22*85 = (20 + 2)*85 = 20*85 + 2*85 = 1700 + 170 = 1870 If you cannot see that 85*2 = 170, then you can apply the distributive property again, to give 20*(80 + 5) + 2*(80 + 5) = 20*80 + 20*5 + 2*80 + 2*5 = 1600 + 100 + 160 + 10 = 1870
To expand a power, use the distributive property and multiply the base by itself the number of times indicated by the exponent. For example, to expand (x+2)^3, multiply (x+2) by itself three times using the distributive property.
8*3.5 = 8*(3 + 0.5) which, applying the distributive property, = 8*3 + 8*0.5 = 24 + 4 = 28
You wouldn't. if it was something like 15(X-95) then you could use the distrubutive property but that is just a multiplication problem
distributive property for (11-3)=
no because distributive property is for multiple digit numbers.
You don't. The distributive property involves at least three numbers.
72.divided 4 in distributive property
If you want to multiply the monomial by the polynomial, yes. In that case, you have to multiply the monomial by every term of the polynomial. For example: a (b + c + d) = ab + ac + ad More generally, when you multiply together two polynomials, you have to multiply each term in one polynomial by each term of the other polynomial; for example: (a + b)(c + d) = ac + ad + bc + bd All this can be derived from the distributive property (just apply the distributive property repeatedly).