Question

How many monomials are there in the list? x+yx+y, 10001000, x+x2+x3+x4x+x2+x3+x4, 7+y+5x7+y+5x, 2y–3y22y–3y2, 2y–3y2+4y32y–3y2+4y3, 5x–4y+3xy5x–4y+3xy, 4z–15z24z–15z2, ab+bc+cd+daab+bc+cd+da, pqrpqr, p2q+pq2p2q+pq2, 2p+2q​

Answer 1

Answer:

4

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