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Please help me with explanation and no links!

Please help me with explanation and no links!-example-1
User Ramsvidor
by
3.8k points

1 Answer

3 votes

Answer:

(q°r)(2)=7

(r°q)(2)=3

Explanation:

(q °r)(2)= q(r(2))= q(
√(2+2))=q(
√(4))=q(2)=2^2+3= 7

(r°q)(2)=r(q(2))=r(2^2+3)=r(7)=
√(7+2)=
√(9)=3

User Inus Saha
by
4.0k points