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what is the meaning of commutative and distributive in rational numbers

Asked by ajayrath7 22nd March 2017, 7:32 PM
Answered by Expert
Answer:
begin mathsize 16px style If space straight p space and space straight q space are space two space rational space numbers comma space then space they space are space commutative space under space addition space which space means
straight p plus straight q space equals space straight q plus straight p
If space straight p space and space straight q space are space two space rational space numbers comma space then space they space are space commutative space under space multiplication space which space means
straight p cross times straight q space equals space straight q cross times straight p

Distributivity space means colon
For space the space rational space numbers comma space straight p comma space straight q space and space straight r comma
straight p cross times left parenthesis straight q plus straight r right parenthesis equals space straight p cross times straight q plus straight p cross times straight r end style
Answered by Expert 22nd March 2017, 8:10 PM
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