if(2;0)is a solution of the linear equation 2x+3x=k then the value of k is
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Answer:
Let's solve each term on the RHS of the first equation:
3
1
3
=
3
√
3
3
−
1
3
=
1
3
1
3
=
1
3
√
3
∴
x
=
(
3
√
3
+
1
3
√
3
)
Plugging in that value for
x
yields:
3
(
3
√
3
+
1
3
√
3
)
3
−
9
(
3
√
3
+
1
3
√
3
)
=
10
That's the extent of my knowledge. I'll have someone check and add on to this answer.
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