√画像をダウンロード (x-y)^3 identity 186990-(x+y)^3 identity class 9

In mathematics, an identity is an equality relating one mathematical expression A to another mathematical expression B, such that A and B (which might contain some variables) produce the same value for all values of the variables within a certain range of validity In other words, A = B is an identity if A and B define the same functions, and an identity is an equality between

(x+y)^3 identity class 9- Explanation (x −y)3 = (x − y)(x −y)(x −y) Expand the first two brackets (x −y)(x − y) = x2 −xy −xy y2 ⇒ x2 y2 − 2xy Multiply the result by the last two brackets (x2 y2 −2xy)(x − y) = x3 − x2y xy2 − y3 −2x2y 2xy2 ⇒ x3 −y3 − 3x2y 3xy2 Always expand each term in the bracket by all the otherSee Answer Check out a sample Q&A here Want to see this answer and more?

(x+y)^3 identity class 9のギャラリー

各画像をクリックすると、ダウンロードまたは拡大表示できます

ページ番号をクリックして他の画像を表示し、画像をクリックして画像のダウンロードリンクを取得します

12345678910Next