Question

a number is 64 times of the square of its reciprocal. find the no.

Answer 1

Let the number be x

▶Therefore its reciprocal = 1/x

▶square of the reciprocal = (1/x)^2 = 1/x^2

▶A/Q
$x = 64 \times \frac{1}{ {x}^{2} } \\ x = \frac{64}{ {x}^{2} } \\ {x}^{3} = 64 \\ {x}^{3} = {4}^{3}$
▶on cancelling the same powers we get

▶x=4

▶So the number is 4.

▶Hope it helps to you.

Thanx

Answer 2

4°. °= 3

Step-by-step explanation:

Lets x

x = 64

x°. ° = 3

x°= 64. now ,° is equal to 4

x°= 4°. now ,° is equal to 3