Question

show that-
a) 64 * 216 cube root = 64 cube root * 216 cube root
b) 125 * 729 cube root = 125 cube root * 729 cube root

Answer 1

a) 64×∛216=∛64×∛216
⇒64×6=4×6
⇒13824=24 [Hence, Proved]


b)125×∛729=∛125×∛729
⇒125×9×9×9=5×5×5×9×9×9
⇒91125=91125 [Hence, Proved]

Answer 2

Answer:

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