Add :- 6p + 4q - r + 3, 2 - 5p - 6, 11q - 7p + 2r - 1 and 2q - 3r + 4
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Given: 6p+4q−r+3,2r−5p−6,11q−7p+2r−1 and 2q−3r+4
To add the given terms we have to add coefficient of like terms:
∴(6p+4q−r+)3+(2r−5p−6)+(11q−7p+2r−1)+(2q−3r+4)
=(6−5−7+0)p+(4+0+11+2)q+(−1+2+2−3)r+(3−6−1+4)
=−6p+17q+0r+0
=17q−6p
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