Question

04. without finding the cubes, factorise and find the value of:-
(1/4)3 + (1/3)3 - (7/12)3​

Answer 1

Answer:

(-63/432)

Step-by-step explanation:

(1/4)3 + (1/3)3 - (7/12)3

→ (1 / 64) + (1 / 27) - (343 / 1728)

→ (1 / 64 + 1 / 27) - (343 / 1728 )

→ (27 + 64 / 1728 ) - ( 343 / 1728)

→ ( 91 / 1728 ) - ( 343 / 1728 )

→ ( 91 / 1728 - 343 / 1728 )

→ ( 91 - 343 / 1728 )

→ ( - 252/1728)

→ ( -63 / 432 ).

Thank-you...

Answer 2

Step-by-step explanation:

its yur solution dear...