Answer it please. Proper answer required
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Answered by
9
We're given,
→ a²bc³ = 25
→ ab² = 5
We have to find the value of abc.
All we have to do is just multiply the given both and then find the cube root. That's all!
First taking their product...
a²bc³ × ab² = 25 × 5
⇒ a³b³c³ = 125
⇒ (abc)³ = 5³
Now taking the cube root, and we're done!
abc = 5
Hence 5 is the answer.
AbhijithPrakash:
Awesome...!!!
Answered by
13
Question :-
If a²bc³ = 25 and ab² = 5 then find the value of abc
Answer :-
abc = 5
Solution :-
a²bc³ = 25 ......(1)
ab² = 5 .....(2)
Multiply (2) with (1) on both sides
⇒ a²bc³(ab²) = 25(5)
⇒ a²(a) * b(b²) * c³ = 125
⇒ a²(a¹) * b¹(b²) * c³ = 125
⇒ a³ * b³ * c³ = 125
⇒ (abc)³ = 125
Laws of exponents used :-
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