请帮忙计算log5 50+log5 2.5=?

问题描述:

请帮忙计算log5 50+log5 2.5=?

log5 50+log5 2.5
=log5 50×2.5
=log5 125
=3

log5 50+log5 2.5
=log5(50*2.5)
=log5 125
=3

3

log5 50+log5 2.5
=log5(50*2.5)
=log5 125
=3
希望对你有帮助

log5 50+log5 2.5
=log5 (50*2.5)
=log5 (125)
=3

约为4.46