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3 votes
Please help me solve this.

Please help me solve this.-example-1

2 Answers

6 votes

Answer: j(k(11)) = ±2

Explanation:

j(k(11)

= j(9 - 11) k(11) = 9 - 11, plug 11 into the x.

=
\sqrt[]{(9-11) + 6} Plugin the (9 - 11) for x in the j(x).

=
√(-2+6)

=
√(4)

= ± 2

User Euthyphro
by
4.5k points
5 votes

Answer: 2 or -2

Explanation:

k(11)=9-11

k(11)=-2

j(k(11))=

j(-2)=

(-2+6)^1/2=

4^1/2=2 or -2

User Nomas Prime
by
5.0k points