Secondary School (English Medium) (5 to 8) इयत्ता ८ - CBSE Question Bank Solutions

Find the cube root of the following integer −125 .

Find the cube root of the following integer  −5832 .

Find the cube root of the following integer −2744000 .

Factorize the following:
x²yz + xy²z + xyz²

Factorize the following:
ax²y + bxy² + cxyz

Find the cube root of the following integer −753571.

Find the cube root of the following integer −32768 .

Show that:  \[\sqrt[3]{27} \times \sqrt[3]{64} = \sqrt[3]{27 \times 64}\]

Show that: \[\sqrt[3]{64 \times 729} = \sqrt[3]{64} \times \sqrt[3]{729}\]

Show that: \[\sqrt[3]{- 125 \times 216} = \sqrt[3]{- 125} \times \sqrt[3]{216}\]

Show that:\[\sqrt[3]{- 125 - 1000} = \sqrt[3]{- 125} \times \sqrt[3]{- 1000}\]

Show that:

\[\frac{\sqrt[3]{729}}{\sqrt[3]{1000}} = \sqrt[3]{\frac{729}{1000}}\]

Show that: 

\[\frac{\sqrt[3]{- 512}}{\sqrt[3]{343}} = \sqrt[3]{\frac{- 512}{343}}\]

Find the  units digit of the cube root of the following number 226981 .

Find the  units digit of the cube root of the following number  13824 .

Find the  units digit of the cube root of the following number 571787 .

Find the  units digit of the cube root of the following number 175616 .

Making use of the cube root table, find the cube root 70 .

Making use of the cube root table, find the cube root
700