Question

solve. this sum
witth explanation​

Answer 1

Answer:

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Answer 2

$\huge\bold\red{Answer}$

$= 6 \tan {}^{2} Q - 65u {}^{2} Q \\ = - 6(sec {}^{2} Q - \tan {}^{2} Q)$

$= - 6 \times 1 \\ = - 6$