Sederhanakan :
a) 2p³+3p²-5p³-p² = ....
b) 10X³-7X²-8X+2-9X²-7 = ....
Bantu ya kak;-)
a) 2p³+3p²-5p³-p² = ....
b) 10X³-7X²-8X+2-9X²-7 = ....
Bantu ya kak;-)
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Verified answer
A) 2p³+3p²-5p³-p² =2p³+ (-5p³) + 3p² - p² =
-3p³ + 2p².
b) 10X³-7X²-8X+2-9X²-7 =
10X³ - 7X² - 9X² - 8X + 2 - 7 =
10X³ - 2X² - 8X - 5.