2. 18pq² + 11q – 34q + p – pq²
3. 4p – 8pq² + 6p – 9pq²
4. 4x + 5y + 23y – 8x + (7y + 21x)
= 4x + 5y + 23y – 8x + 7y + 21x
Tolong Di Jawab Yaa…
1. 12p – 32pq² + 61pq²+ 11p
Jawaban:
1.
12p-32pq²+61pq²+11
=12p+29pq2+11
2.
18pq²+11q-34q+p-pq²
=17pq²-23q+p
3.
4p-8pq²+6p-9pq²
=10p-17pq²
4.
4x+5y+23y-8x+(7y+21x)
=4x+5y+23y-8x+7y+21x
=17x+35y