Question

Resolve the following rational expressions into partial fraction. ( x-1²) / x³+x. ​

Answer 1

Answer:

For a 12 m high mast, the height of mast of model ship =9 cm=0.09m

For a 1 m high mast, the height of mast of model ship =

12

0.09 m

Therefore, the ratio of dimensions of model ship and actual ship =

12

0.09 m

For a 1 m long ship, length of model ship =

12

0.09 m

For a 28 m long ship, length of model ship =

12

0.09 m

∗28=0.21m=21 cm

Answer 2

Answer:

Between 1880 and 1920 forests cover in the Indian subcontinent declined by 9.7 million hectares, from 108.6 million hectares to 98.9 million hectares