Question

3⁴sin²x/ 9-²cos²x=1/3²x then x is​

Answer 1

Answer:

Q1

3 sin x+4 cos x=5, then 4sinx−3cosx=

Q2

If

3

cosx−sinx=1, then x is

Q3

Let F(x)=

∣

∣

∣

∣

∣

∣

∣

∣

∣∣

1

2

3

1+sin x

3+2 sin x

6+3 sin x

1+sin x+cos x

4+3 sin x+2 cos x

10+6 sin x+3 cos x

∣

∣

∣

∣

∣

∣

∣

∣

then F

′

(

2

π

) is equal to

Answer 2

Step-by-step explanation:

Tap water contains ions which conduct electricity, distilled water does not contain ions.