C-05-Q163: Equations of the form $\dfrac{p}{q} = \dfrac{r}{s}$ with equal numerat… | প্রশ্ন করি

হোম›নবম-দশম শ্রেণি›English Version›Mathematics›Equations in One Variable›C-05-Q163

C-05-Q163mediumsingle_mcq

Equations of the form $\dfrac{p}{q} = \dfrac{r}{s}$ with equal numerators ( $p = r$ ) and unequal denominators ( $q \ne s$ ) hold only when—

a $p = 0$
b $q = s$
c $p = r \ne 0$

ব্যাখ্যা

With $p=r$ but $q\ne s$ , the equality $\dfrac{p}{q}=\dfrac{r}{s}$ forces unless . Since the denominators differ, the only possibility is (both fractions equal zero).

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এই অধ্যায়ের আরও প্রশ্ন

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p = r \neq = 0

dalways

\dfrac{1}{q}=\dfrac{1}{s}

p=0

p=0

C-05-Q162An equation in which the variable appears in a denominator becomes a polynomial equation after—

Equations in One Variable — সব প্রশ্ন দেখুন (170টি) →

Equations of the form pq=rs\dfrac{p}{q} = \dfrac{r}{s}qp​=sr​ with equal numerators (p=rp = rp=r) and unequal denominators (q≠sq \ne sq=s) hold only when—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Equations of the form $\dfrac{p}{q} = \dfrac{r}{s}$ with equal numerators ( $p = r$ ) and unequal denominators ( $q \ne s$ ) hold only when—