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Alexandra [31]
2 years ago
15

The value pi/2 is a solution for the equation 2sin^2 x -sinx-1=0

Mathematics
1 answer:
nikklg [1K]2 years ago
7 0

me so sorry come back laterAnswer:

Step-by-step explanation:me so sorry come back later

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3 years ago
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<span>Equation at the end of step  1  :</span> (2x - 5 • (2x - 7y + 3)) + -8<span> :</span>Pulling out like terms :3.1     Pull out like factors :


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