if 4/a=a^2/16,then check wether a is rational or irrational
Answers
Answered by
1
Step-by-step explanation:
4/a = a^2/16
a × a^2 = 4 × 16 ( by cross multiplication )
a^3 = 4 × 4 × 4
a^3 = 4^3
a= 3√4^3
a = 4 ( which is rational )
Therefore, a is rational.
Answered by
0
Answer:
Thats how to solve it
Use cross multiplication then take cube root
Thank you
Please mark me brainliest
Attachments:
Similar questions