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3 years ago

Help fast (question is picture below)

Mathematics

1 answer:

garik1379 [7]3 years ago

4 0

Answer:

√35 · (3 + √7)

= 3√35 + √(35 · 7)

= 3√35 + √245

= 3√35 + √(49 · 5)

= 3√35 + 7√5

The answer is B

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2 years ago

Given that Cosecant (t) = negative StartFraction 13 Over 5 EndFraction for Pi less-than t less-than StartFraction 3 pi Over 2 En

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First of all, let us recall what trigonometric ratios are positive and what trigonometric ratios are negative in 3rd quadrant.

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Let us have a look at the following identity:

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2 years ago