Math, asked by bhowmicksneha2005, 3 months ago

If X = [

sin 90° sec 60°

30° cos 0° ] and I is the unit matrix of the same order as X, then show

that X

2 − 2X = 3I.

Answers

Answered by divyansh888g

0

Answer:

10 is the answer ....

vtxuvc

Previous Question

Next Question

Similar questions

Math, 1 month ago

The volume and surface area of a pyramid with a square base of area a2 and height h is given by V ha 3 2 = and S a 2a h 2 a 2 = + +2 2 ^ h A pyramid has a square base and a volume of 3 1 y y8 27y 3 2 + + cubic units. (i) If its height is y , then what polynomial represents the length of a side of the square base ? (a) 9 3 ^ h y + (b) 9 3 y 2 ^ h + (c) 3 3 ^ h y + (d) 3 3 y 2 ^ h pls...

Science, 1 month ago

what is the sex ratio in population tend to be?

Math, 1 month ago

Find a rational number between 2/5 and 3/4...

Math, 3 months ago

if 4x-y=4;x-4y=16 then find x-y=?

Math, 3 months ago

ji mai sukhman.... from ludhiana...

English, 9 months ago

They have cleaned the city as a part of the campaign. Into passive Voice...

Physics, 9 months ago

A p.d of 6V is applied to two resistors of 3Ω and 6Ω connected in parallel . Calculate (i) equivalent resistance (ii) total current (ii) The current flowing in the 3Ω resistor .

Chemistry, 9 months ago

If number of electrons in an atom is 10 What is the atomic number of it...