How do I divide 3sqrt40 by 3sqrt5?
2 answers
sqrt40=sqrt(5*2*4)=2sqrt5*sqrt2
3√40
-----------
3√5
√40
=-----------
√5
=√(40/5)
=√8
=√2^2*2
=2√2
-----------
3√5
√40
=-----------
√5
=√(40/5)
=√8
=√2^2*2
=2√2
1 answer