1. 5 cos^2 x-4 = a. 2-5 sin^2 x b. 3+5 sin^2 x c. 5-2 sin^2 x d. 1-5 sin^2 x e. 1+5 sin^2 x
Matematika
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Pertanyaan
1. 5 cos^2 x-4 =
a. 2-5 sin^2 x
b. 3+5 sin^2 x
c. 5-2 sin^2 x
d. 1-5 sin^2 x
e. 1+5 sin^2 x
a. 2-5 sin^2 x
b. 3+5 sin^2 x
c. 5-2 sin^2 x
d. 1-5 sin^2 x
e. 1+5 sin^2 x
1 Jawaban
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1. Jawaban sicantik35
c.5-2sin^2 X
ya begitu adanya