" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-8xy⁵-16x⁵y⁴+12xy=
3ax-4by-4ay+3bx=
-8xy⁵-16x⁵y⁴+12xy= = -4xy(2y⁴ + 4x⁴y³ - 3)
3ax-4by-4ay+3bx= = (3a + 3b)x - (4a + 4b)y = 3(a + b)x - 4(a +b)y =
= (a + b)(3x - 4y)
Oblicz wartość liczbową wyrażenia:
-3x²y-2y³=
dla x=4/5 y=-2
-3x²y-2y³= -3*(0,8)²*(-2) + 2⁴ = 3,84 + 16 = 19,84
Zastosuj własności potęg i pierwiastków:
(2¹¹)⁻²×(2³)⁸×2÷(2⁴)⁻³= 2
3×9³⁴×27⁻¹²×81²=