Question

write the value of (½)³+(⅓)³-(5/8)³ using suitable identity​

Answer 1

Answer:

0.01648....

Step-by-step explanation:

(1/8) + (1/27) - (125/512)

by taking LCM....of 8 and 27..

LCM=216

(27+8)/210 - 125/512

35/210-125/512

lcm of 210 and 512=53760

{(35×512)-(125×210)}/53760

(27,136-26,250)/53760

886/53760

0.01648......

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