(-2x^4)^5÷(-x^3)^2-(2x)^4

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(-2x^4)^5÷(-x^3)^2-(2x)^4(-2x^4)^5÷(-x^3)^2-(2x)^4(-2x^4)^5÷(-x^3)^2-(2x)^4(-2x^4)^5÷(-x^3)^2-(2x)^4

(-2x^4)^5÷(-x^3)^2-(2x)^4
(-2x^4)^5÷(-x^3)^2-(2x)^4

(-2x^4)^5÷(-x^3)^2-(2x)^4
(-2x^4)^5÷(-x^3)^2-(2x)^4
=-32x^20÷x^6-16x^4
=-32x^14-16x^4
=-16x^4(2x^10+1)

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