যদি x = ya , y = zb এবং z = xc হয়, তখন abc এর মান হয় -
Solution
Correct Answer: Option D
দেয়া আছে,
x = ya, y = zb এবং z= xc
এখন,
z = xc
⇒ xc = z
⇒ (ya)c = z
⇒ yac = z
⇒ (zb)ac = z
⇒ zabc = z
⇒ zabc = z1
⇒ abc = 1
x = ya, y = zb এবং z= xc
এখন,
z = xc
⇒ xc = z
⇒ (ya)c = z
⇒ yac = z
⇒ (zb)ac = z
⇒ zabc = z
⇒ zabc = z1
⇒ abc = 1
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