1) (cscx + cotx) / (tanx + sinx) = cotxcscx 2) (1/secx) -secx = -sinx 3) (1-tan^2x / 1-cot^2x) = -tan^2x
1) (cscx + cotx) / (tanx + sinx) = cotxcscx 2) (1/secx) -secx = -sinx 3) (1-tan^2x / 1-cot^2x) = -tan^2x
Is from Mumbai University paper
Can i please get help on how to solve this equation? (7csc(x)+7)(7csc(x)-7)
Answers: 1. 4a^2-a+6 2. 4a^2-a+4 3. 4a^2+7a+6 4. 4a^2+7a+4
Answers: 1. f(x)=√5, g(x)=x+1 2. f(x)=x+1, g(x)=√5 3. f(x)=√5x, g(x)=x+1 4. f(x)=x+1, g(x)=√5x
Answers: 1. 2x^2+2x-10 2. 2x^2-2x-9.5 3. 2x^2+2x+19/2 4. 2x^2+2x-19/2
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I don't know what to do to even start this problem.
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