1.Oblicz wartość wyrażenia:
-√48-3√27+12√3
-√48-3√27+12√3 =
= - √(16*3) - 3*√(9*3) + 12*√3 =
= - √16*√3 -3*3*√3 +12√3 =
= - 4√3 -9√3 +12√3 =
= -13√3 +12√3 =
= - √3
-√48-3√27+12√3=
-√(16*3)-3√(9*3)+12√3=
-4√3-9√3+12√3=
-√3
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1.Oblicz wartość wyrażenia:
-√48-3√27+12√3 =
= - √(16*3) - 3*√(9*3) + 12*√3 =
= - √16*√3 -3*3*√3 +12√3 =
= - 4√3 -9√3 +12√3 =
= -13√3 +12√3 =
= - √3
-√48-3√27+12√3=
-√(16*3)-3√(9*3)+12√3=
-4√3-9√3+12√3=
-√3