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Talja [164]
3 years ago
9

Simplify the expression 2x^2 • 3x^0

Mathematics
1 answer:
Ulleksa [173]3 years ago
5 0

Answer:

6x^2

Step-by-step explanation:

=2x^2•3x^0

=2x^2•3×1 (As any thing to the powe 0 is 1)

=2x^2•3

=2•3x^2

=6x^2

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Step-by-step explanation:

3. Use Cosine law to find the  length of the unknown side (PR)

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q² = 33² + 67² -  2* 33*67 Cos 19°

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To find the angle use law of sin

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Sin P = 0.3

P = Sin^{-1} 0.3\\

P = 17.5°

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