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Vladimir79 [104]
2 years ago
7

Simplify the expressions. show your work. 3x(4x4 – 5x)

Mathematics
2 answers:
vovangra [49]2 years ago
5 0
3x(4x^4-5x)=(3x)(4x^4)-(3x)(5x)=(3\cdot4)x^{1+4}-(3\cdot5)x^{1+1}\\\\=\boxed{12x^5-15x^2}
hammer [34]2 years ago
3 0
3x(4x4 – 5x)
= 12x^5-15x^2
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