Math, asked by duazehra16, 1 month ago

r²(s-t)+s²(t-r)+t²(r-s)=?

Answers

Answered by shreekrishna35pdv8u8
2

Step-by-step explanation:

r²(s-t)+s²(t-r)+t²(r-s)

=r²s-r²t+s²t-rs²+rt²-st²

=r²s-r²t-rs²+rt²-st²+s²t

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