Pls anwer this(Correct answer) and i will make you brainliest
1.(5x²+4) - (5+5x³)
2.(2a²+4a³) - (3a³+8)
3.(10p⁴+11) - (11p⁴+13+16p²)
4.(10k⁴+17k³) - (14k³-2k+9k⁴)
5.(20n+11n⁴) - (15n+16n²-17n⁴)
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Pls anwer this(Correct answer) and i will make you brainliest
1.(5x²+4) - (5+5x³)
2.(2a²+4a³) - (3a³+8)
3.(10p⁴+11) - (11p⁴+13+16p²)
4.(10k⁴+17k³) - (14k³-2k+9k⁴)
5.(20n+11n⁴) - (15n+16n²-17n⁴)
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Answer:
Step-by-step explanation:
1.)
Determine the sign
(5x² + 4) - (5 + 5x³)
Combine like terms
5x² + 4 - 5 - 5x³
• render and gather like terms
5x² + (4 - 5) - 5x³
• Calculate the sum or difference
= 5x² - 1 - 5x³
Rewrite the expression
5x² - 1 - 5x³
= -5x³ + 5x² - 1
2.)
Determine the sign
2a² + 4a³) - (3a³ + 8)
Combine like terms
2a² + 4a1 - 3a³ - 8
Rewrite the expression
2a² + a3 - 8
= a + 2a² - 8
3.)
Determine the sign
(10p⁴ + 11) - (11p⁴ + 13 + 16p²)
Combine like terms
10p⁴ + 11 - 11p⁴ - 13 - 16p²
Rewrite the expression
-p⁴ - 2 - 16p²
= -p⁴ - 16p² - 2
4.)
Determine the sign
(10k⁴ + 17k³) - (14k³ - 2k + 9k⁴)
Combine like terms
10k⁴ + 17k³ - 14k³ + 2k - 9k⁴
= k⁴ + 3k³ + 2k
5.)
Determine the sign
(20n + 11n⁴) - (15n + 16n² - 17n⁴)
Combine like terms
20n + 11n⁴ - 15n - 16n² + 17n⁴
Rewrite the expression
5n + 28n⁴ - 16n²
= 28n⁴ - 16n² + 5n