Question

Answer this frndz...plzzz

Answer 1

1.

√5 is non terminating non recurring number. So it is irrational.

2.

LCM and HCF of a and b = a x b

LCM and HCF of 2,3,5 = 2 x 3 x 5 = 30

3.

question 3 can't answer

I can help you with only √5/3 and -√5/3

(x - √5/3) (x + √5/3)

x² - 5/3 = 0

3x² - 5

Now you should long division to find other fractions

Chapter 4

3.

√2x² + 7x + 5√2 = 0

√2x² + 5x + √2*√2 + 5√2 = 0

x(√2x + 5) + √2(√2 + 5) = 0

(x+√2) (√2x + 5)

All others there are no questions

Speed = Distance/time

Time = Distance/speed

Distance = time x speed

All byheart