Mau tau tanya ya. 2^log 5^1/2 . 5^log 20^1/2 + 2^log 50^1/4 ^ menyatakan pangkat

²log 5¹/² . ⁵log 20¹/²  + ²log 50¹/⁴=
= ¹/₂ (²log 5). (¹/₂)(⁵log 20) + (¹/₄)(²log 50)
= (¹/₄) (²log5. ⁵log 20) + (¹/₄)(²log 50)
= (¹/₄) (²log 20 + ²log 50)
= (¹/₄)(²log 1000)
= (¹/₄)(²log 10³)
= (³/₄) . ²log 10

²log5^1/2 . ⁵log 20^1/2 + ²log 50^1/4
= (1/2)(1/2).²log5.⁵log 20 + ²log 50^1/4
= 1/4.²log20 + 1/4.²log 50
= 1/4.²log(20.50)
= 1/4.²log1000
= 1/4.²log10^3
= (1/4)(3).²log10
= 3/4.²log10