Math, asked by shriyathakur42356, 5 months ago

simplify (3-√7)(3+√5) and classify that it is a rational or irrational no.​

Answers

Answered by PrimarineRose
1

Answer:

Step-by-step explanation:

(3 - root7)(3 + root5)

9 + 3root5 -3root7 + root35

It is an irrational number

Answered by Anonymous
1

Answer:

It is denoted mathematically as √3. It is more precisely called the principal square root of 3, to distinguish it from the negative number with the same property. The square root of 3 is an irrational number.

Previous Question
Next Question
Similar questions
Science, 2 months ago
what is agro forestation ? ​
Science, 2 months ago
Which rays move from cathode to anode? Radio waves infrared rays ultraviolet rays cathode rays​...
Social Sciences, 2 months ago
what are the three divisions of Arabian coast​...
Math, 5 months ago
Co interior angles are always equal. * 1 point True False 11. Which alphabet represent alternate interior angle. * 1 point A Z F C 12. In the following figure, ∠A = ______________ * 1 point  70 123 53 None of these 13. ‘Under a given correspondence, two triangles are congruent if two sides and the angle included between them in one of the triangles are equal to the corresponding...
Math, 5 months ago
Explain proof by contradiction, with the help of an example.​
Social Sciences, 11 months ago
Jade hears a rattle. When she turns around she sees a rattlesnake inches from her leg. Her pupils dilate, her heart pounds, and she begins to sweat. This response is called the ________ response.
Psychology, 11 months ago
Kirsten and her newborn have a close emotional bond. Kirsten believes this is important because it "sets the stage" for relationships later in life. This bond, according to bowlby, is _____.
Physics, 11 months ago
A lens is made of flint glass (refractive index =1.5). When the lens is immersed in a liquid of refractive index 1.25 , the focal length:...