Question

Find the value of x if 25:x::5:8​

Answer 1

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Answer is 6

25×5^x=5⁸

⟹5²×5^x=5⁸

[∵25=5×5=5²]

⟹5^2+x=5⁸

[∵a^m×a^n=a^m+n]

⟹2+x=8 [∵a^m=a^n⟹m=n]

∴ x=6

Hope it helps you

Answer 2

Answer:

x = 6 answer if 25:x::5:8