Question

Shafts weighs52.52kg .He weighs3.2 times more than hazik .How much hazik weighs

Answer 1

Answer:

expression as :

(1^3+2^3+3^3)^{-5/2}

We know that,

1³ = 1

2³ = 8

3³ = 27

So,

(1^3+2^3+3^3)^{-5/2}\\\\=(1+8+27)^{-5/2}\\\\=(36)^{-5/2}

We know that, (6)² = 36

=(6)^{2\times \dfrac{-5}{2}}\\\\=(6)^{-5}\\\\=\dfrac{1}{6^5}\\\\=\dfrac{1}{7776}

So, the value of (1^3+2^3+3^3)^{-5/2} is \dfrac{1}{7776}.