Math, asked by Suruchouzz, 3 days ago

if sum of three variable x,y,z is a constant and (x-y+z)(x+y-z) proportional to yz then prove that (y+z-x) proportional to yz

Answers

Answered by ay8076191

Step-by-step explanation:

(i) Historical works written by Ahoms. (ii) Name any two tribes which lived in the extreme South. (iii) The Gond raja of Garha Katanga. (iv) New castes emerging within the varnas. (v) Name any two important ports of the world. (vi) Name some important inland waterways. (vii) The natural conditions for the selection of an ideal site.

(viii) Name one of the highest roadways in the world. (ix) Name various forms of communication. (x) Name the main source of income of media. (xi) Name few different kinds of markets. (xii) Name the person who buys products in large quantities.

Answered by yroli386

Step-by-step explanation:

Given: x ∝ yz and y ∝ zx

x = kyz

y = mzx

Put the value of y in x.

x = k(mzx)z

x = kmxz2

As k and m are constant.

⇒ z ∝ non zero constant

Hence proved.

Previous Question

Next Question

if sum of three variable x,y,z is a constant and (x-y+z)(x+y-z) proportional to yz then prove that (y+z-x) proportional to yz​

Answers

if sum of three variable x,y,z is a constant and (x-y+z)(x+y-z) proportional to yz then prove that (y+z-x) proportional to yz