Final answer to the problem
$-0.25$
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Step-by-step Solution
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- Choisir une option
- Produit de binômes avec terme commun
- Méthode FOIL
- Weierstrass Substitution
- Prouver à partir du LHS (côté gauche)
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1
Apply the formula: $x,\:a$$=eval\left(x,a\right)$, where $a=p=0.5$, $x=2.5p-1.5$ and $x;a=2.5p-1.5,\:p=0.5$
$2.5\cdot 0.5-1.5$
Learn how to solve valeur numérique d'une expression algébrique problems step by step online.
$2.5\cdot 0.5-1.5$
Learn how to solve valeur numérique d'une expression algébrique problems step by step online. 5/2p-3/2;p=1/2. Apply the formula: x,\:a=eval\left(x,a\right), where a=p=0.5, x=2.5p-1.5 and x;a=2.5p-1.5,\:p=0.5. Apply the formula: ab=ab, where ab=2.5\cdot 0.5, a=\frac{5}{2} and b=\frac{1}{2}. Apply the formula: a+b=a+b, where a=\frac{5}{4}, b=-\frac{3}{2} and a+b=1.25-1.5.
Final answer to the problem
$-0.25$
