Chemistry, asked by devanshthaker01, 5 months ago

MULTIPLE CHOICE QUEN
The complex number z =
(cos 50+isin 50?
(cos 40-isin 40)
in the form x + iy is
a
cos 20+ i sin 20
cos 20-isin 20
cos 220+isin 220
d
cos 220-isin 220

Answers

Answered by bhatisangeeta88

3

Answer:

click on the pic which I have send you it's very helpful to you please mark me as brainliest and give me thanks ❤️♥️❤️

Attachments:

Previous Question

Next Question

Similar questions

Social Sciences, 2 months ago

17. Read the following paragraph and make a comment on the working of Lok Adalats in India. The L SA through Lok Adalats settles long pending court cases in short time and without any expenses. Matrimonial disputes, maintenance cases, harassment cases by husband and in- laws, domestic violence cases, all types of civil cases, land disputes, compoundable criminal cases etc. This can be settled...

English, 2 months ago

who is name of Pakistan prime minister ...

Environmental Sciences, 2 months ago

give me the figure of fungi...

Math, 5 months ago

EXERCISE 14.1 ter (d) 91x2a, 169xa2, 13xa (d) 12y - 15 1. Find the greatest common factors of the following monomials : (a) x?y, xy2 (b) 36x, 42x2 (c) 4ab, 16ab2, 32a 2. Write each of the following as the product of two factors : (a) 3a + 6b (b) 6x - 9 (c) 8x - 16x2 (e) 2xy + 2xz 3. Factorise : (a) 6c² – 4cd (6) 23 - 3x2 - 3x (c) xy – 5x +7x2 (d) p2q - pq2 +p?q? (e) a (x+y) + b (x+y) M 3c + 15cd...

Math, 5 months ago

solve 18m 3cm into cm...

Math, 11 months ago

25689×35780×34578+3446778-55567...

Math, 11 months ago

Find 2 rational numbers between -4 and -3...

Math, 11 months ago

Man cover a distance of 40 km equal first and kilometre kilometre per second 10 kilometre at 20 km per hour 30 10 kilometre 30 km per hour and last 10 kilometre at 40 km per hour what is the average speed of man...