HSC Arts (English Medium) ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Mathematics and Statistics

Find the value of x and y which satisfy the following equation (x, y∈R).

(x + 2y) + (2x − 3y)i + 4i = 5

Find the value of x and y which satisfy the following equation (x, y∈R).

`(x+ 1)/(1 + "i") + (y - 1)/(1 - "i")` = i

Find the value of x and y which satisfy the following equation (x, y ∈ R).

`((x + "i"y))/(2 + 3"i") + (2 + "i")/(2 - 3"i") = 9/13(1 + "i")`

Find the value of x and y which satisfy the following equation (x, y∈R).

If x(1 + 3i) + y(2 − i) − 5 + i³ = 0, find x + y

Find the value of x and y which satisfy the following equation (x, y∈R).

If x + 2i + 15i⁶y = 7x + i³ (y + 4), find x + y

Select the correct answer from the given alternatives:

If n is an odd positive integer then the value of 1 + (i)²ⁿ + (i)⁴ⁿ + (i)⁶ⁿ is :

Select the correct answer from the given alternatives:

The value of is `("i"^592 + "i"^590 + "i"^588 + "i"^586 + "i"^584)/("i"^582 + "i"^580 + "i"^578 + "i"^576 + "i"^574)` is equal to:

Select the correct answer from the given alternatives:

`sqrt(-3) sqrt(-6)` is equal to

Answer the following:

Simplify the following and express in the form a + ib:

`3 + sqrt(-64)`

Answer the following:

Simplify the following and express in the form a + ib:

(2i³)² 

Answer the following:

Simplify the following and express in the form a + ib:

(2 + 3i)(1 − 4i)

Answer the following:

Simplify the following and express in the form a + ib:

`5/2"i"(-4 - 3"i")`

Answer the following:

Simplify the following and express in the form a + ib:

(1 + 3i)²(3 + i)

Answer the following:

Simplify the following and express in the form a + ib:

`(4 + 3"i")/(1 - "i")`

Answer the following:

Simplify the following and express in the form a + ib:

`(1 + 2/"i")(3 + 4/"i")(5 + "i")^-1`

Answer the following:

Simplify the following and express in the form a + ib:

`(sqrt(5) + sqrt(3)"i")/(sqrt(5) - sqrt(3)"i")`

Answer the following:

Simplify the following and express in the form a + ib:

`(3"i"^5 + 2"i"^7 + "i"^9)/("i"^6 + 2"i"^8 + 3"i"^18)`

Answer the following:

Simplify the following and express in the form a + ib:

`(5 + 7"i")/(4 + 3"i") + (5 + 7"i")/(4 - 3"i")`

Answer the following:

Solve the following equation for x, y ∈ R:

(4 − 5i)x + (2 + 3i)y = 10 − 7i

Answer the following:

Solve the following equation for x, y ∈ R:

`(x + "i"y)/(2 + 3"i")` = 7 – i