If (1/5)³ʸ = 0.008, then find (0.25)ʸ = ?
Solution
Correct Answer: Option C
দেওয়া আছে ,
(1/5)3y =0.008
⇒ (1/5)3y=8/1000
⇒ (1/5)3y =1/125
⇒ (1/5)3y=(1/5)3
⇒ 3y=3
∴ y=1
(o.25)y=(0.25)1=0.25
(1/5)3y =0.008
⇒ (1/5)3y=8/1000
⇒ (1/5)3y =1/125
⇒ (1/5)3y=(1/5)3
⇒ 3y=3
∴ y=1
(o.25)y=(0.25)1=0.25
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