分解因式3m4次方一48

2025-12-17 06:47:55
推荐回答(4个)
回答1:

3m4次方一48
=3(m4次方一16)
=3(m2次方+4)(m2次方-4)
=3(m2次方+4)(m+2)(m-2)

回答2:

回答3:

3m4次方一48
=3(m的4次方-16)
=3(m²+4)(m²-4)
=3(m²+4)(m+2)(m-2)

回答4:

3m⁴-48
=3(m⁴-16)
=3(m²-4)(m²+4)
=3(m+2)(m-2)(m²+4)