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Natali [406]
3 years ago
8

Can someone help me understand this?

Mathematics
2 answers:
IrinaVladis [17]3 years ago
6 0
When x = 9,
[m(n(x))= mn(x)]
Then,
mn(9)
= m( \frac{ \sqrt{9} }{3} )
= m( 1)
= 2 \times 1 - 2
= 0

the correct answer is F.

Katena32 [7]3 years ago
4 0
M(9) = 2x - 2
Divide each term by 9 and simplify

Exact form
M=16/9

Decimal form
M=1.777

N(9)=¥9/3
Divide each term by 9 and simplify

Exact form
N=1/9

Decimal form
N=0.111
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