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RHEINESMEECABATINGANIN
Answered

perform the indicated operation
1. 3x + 10x
2. 12y - 18y
3. 14x³ + (-16x³)
4. -5x³ - 4x³
need solution
nonsense report​

Sagot :

1. 3x + 10x ⇒ [tex]3x + 10x\\3*x + 10*x = 0\\13x[/tex]

2. 12y - 18y ⇒ [tex]12y - 18y\\-6y[/tex]

3. 14x³ + (-16x³) ⇒ [tex]14x^{3} + (-16x^{3} )\\-2x^{3}[/tex]

4. -5x³ - 4x³ ⇒ [tex]-5x^3 - 4x^3\\-9x^3[/tex]

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