Question

NO ABBUSIVE ANSWER PLS GIVE ME ANSWER FAST Q.13
Q.14
Q.15AND 16​

Answer 1

Hii

you are welcome in my ans

13)a) 1

b) -1

14) a) 0

b) -1

15)a) many solution

b) unique solution

16)a) 1 - 2cos^@

b) 1+ 2 sin^2@cos^2@

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