Question

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Answer 1

DIVIDIR:

42x^8 ÷ 6x^3 = 7x^5

-50m^6 n^10 ÷  5m = -10m^5 n^10

(10x^9-6x^8+8x^7)=2x^5 = (5x^4-3x^3+4x^2)

(10x^2+29x+25)=(5x+7)  = (2x+3) +4

(30x^2+23x+10)=(5x+3)  = (6x+1) +7

POTENCIAR

(11x^11)^2  = 121x^2

(-2x^7y)^10  = 1024x^70 y^10

(8x+5)^2  = 64x^2+80x+25