Question

7 cosec square theta -- 7 cot square theta =​

Answer 1

is equal to 1

hope this helps!!

Answer 2

$7 \: { cosec}^{2} \: theta - 7 \: {cot}^{2} \: theta = 7( {cosec}^{2} \: theta - {cot}^{2} \: theta) \\ = 7(1) = 7$