annapurnaparsha1 annapurnaparsha1

30-04-2021
Mathematics

contestada

lf P=3y2 + 2xy-2x, Q = 2x2 + 4xy-y2 and R=5x2-3xy then
show that P+(Q+R) = (P+Q) + R.

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secretiveme040 secretiveme040

30-04-2021

kakaStep-by-step explanation:

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