Math, asked by deepalichoudhary25, 10 months ago

factorise c(c − 1) − d(d + 1)

Answers

Answered by rajaman32
1

Step-by-step explanation:

c(c-1)-d(d-1)

c²-c-d²-d

c²-d²-c-d

(c-d)(c+d)-(c+d)

(c+d)(c-d-1)

Similar questions