Question

:State true (T) //false (F)

18. Π is an irrational and 22/7 is a rational.

19. The product of a rational number and an irrational number is a rational.

20. Every real number is either rational or an irrational.

21. Every number is real number.

22. In 35

, 5 is known as either index or exponent.

23. Only one number lies between 3 & 4.​

Answer 1

Answer:

18. T

19. F

20. T

21. F

22.

23. F

Step-by-step explanation:

21. F because complex numbers

Answer 2

Answer:

18-False

19-False

20-True

21-True

22-False

23-False

PLEASE MARK BRAINLIEST...!!