Question

.Efectuati: d) (-4x la puterea 6)(-5x la puterea 4) e) (9x la puterea 2)(2 supra 3 x la puterea 5) f)(7 supra 3 x)(-6 supra 7 x la puterea 6) g) (-2 supra 3 x la puterea 3)(-9 supra 4 x la puterea 4) 5.Efectuati: a) p(√2 x la puterea 4)(√7 x la puterea 2) b) (-2√5 x la puterea 4)(3√10 la puterea 2) c)( -√14 x la puterea 4)(-2√7 x) d) 17x la puterea 4-(3x )(2x la puterea 2) e)(-5x la puterea 2 )(-2x la puterea 3)+(-13x la puterea 5) f)(-26 x la puterea 5)-(-2x la puterea 4)(-10x)...REPEDE VA ROOOG!!!

Answer 1

-4x^6 x -5x^4= 20x^10
e))'
(9x^2)(2/3x^5)
= 18x^2/3x^5
= 6/x^3
F))
(7/3x)(-6/7x^6)
= -42/18x^7
= -7/3x^7
G))
(-2/3x^3)(-9/4x^4)
= 18/12x^7
= 3/2x^7
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