Question

In a premises 5bulbs each of 100W, 2 Fans each of 60W, 2 A.Cs each of 1.5kW are used for 5hours per day . Find

1. Total power consumed per day
2.Total power consumed in 30days
3. Total electrical energy consumed in 30days
4. the cost of electricity at the rate of RS 6.25 per unit​

Answer 1

Answer:

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

Explanation:

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared theta

sin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket) 1 - 2 sin squared theta cos squared thetasin 8 theta minus cos 8 theta is equal to bracket 1 - 2 cos squared theta bracket)squared1 - 2 sin squared theta cos squared theta

Answer 2

see in the attachment.