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kunal

· started a discussion

· 1 Months ago

tum logo ne khud ans 1 diya hai aur solution main ans 0 diya hai .. nashe karke baithe ho kya tum log ?????????

Question:

If cosec θ – sin θ  = m and sec θ  – cos θ = n, then (m2n)2/3 + (mn2)2/3 = ?

Options:
A)

–1

B)

0

C)

1

D)

2

Solution:

Ans: (c)

  

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