因式分解:-2a^n+2+16a^n-32a^n-2 )
问题描述:
因式分解:-2a^n+2+16a^n-32a^n-2 )
答
-2a^n+2+16a^n-32a^n-2
=-2a^n+16a^n-32a^n
=a^n(-2+16-32)
=-18a^n
祝学习进步@
答
=-2a^n-2*(a^4-8a^2+16)
=-2a^n-2*(a^2-4)^2