Question

if 4
$\frac{4}{a} = \frac{ {a}^{2} }{16}$
then chack whether a is rational or irrational number​

Answer 1

Answer:

Rational number

Step-by-step explanation:

This because

a=4/16

=1/4

Answer 2

Step-by-step explanation:

Hi,

4/a = a² / 16

a * a² = 16 * 4

a³ = 64

a = ³√64

a = √ 2 × 2 × 2 × 2 × 2 × 2

a = 2 × 2 = 4

Hence ,

a = 4 which is a rational number..