Question

show that root 7-3 are irrational​

Answer 1

Answer:

The major importance of the hydrosphere is that water sustains various life forms and plays an important role in ecosystems and regulating the atmosphere. Hydrosphere covers all water present on the Earth's surface.What is the importance of the hydrosphere? (in 50 -70 word)■ㅤ

Answer 2

Answer:

Let us assume that √7 - 3 is rational. Then it will be of the form a/b ,where a,b are coprime Integers and b≠0. Since,a/b and 3 are rational. ... Therefore √7 is rational number.