C-12-Q060mediumsingle_mcq

In $6x - y - 1 = 0,\; 3x + 2y - 13 = 0$ , the values of $a_2, b_2, c_2$ respectively are —

a $3,\; 2,\; -13$
b $3,\; -2,\; 13$
c $3,\; 2,\; 13$
d $-3,\; 2,\; -13$

ব্যাখ্যা

Comparing $3x+2y-13=0$ with $a_2x+b_2y+c_2=0$ gives $a_2=3$ , $b_2=2$ , and $c_2=-13$ . The constant keeps its negative sign because the whole expression is set equal to zero.

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Simple Simultaneous Equations in Two Variables — সব প্রশ্ন দেখুন (152টি) →

In $6x - y - 1 = 0,\; 3x + 2y - 13 = 0$ , the values of $a_2, b_2, c_2$ respectively are —

3,\; 2,\; -13

3,\; -2,\; 13

3,\; 2,\; 13

-3,\; 2,\; -13

ব্যাখ্যা

Comparing $3x+2y-13=0$ with $a_2x+b_2y+c_2=0$ gives $a_2=3$ , $b_2=2$ , and $c_2=-13$ . The constant keeps its negative sign because the whole expression is set equal to zero.

In 6x−y−1=0, 3x+2y−13=06x - y - 1 = 0,\; 3x + 2y - 13 = 06x−y−1=0,3x+2y−13=0, the values of a2,b2,c2a_2, b_2, c_2a2​,b2​,c2​ respectively are —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

In 6x−y−1=0, 3x+2y−13=06x - y - 1 = 0,\; 3x + 2y - 13 = 06x−y−1=0,3x+2y−13=0, the values of a2,b2,c2a_2, b_2, c_2a2​,b2​,c2​ respectively are —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

In $6x - y - 1 = 0,\; 3x + 2y - 13 = 0$ , the values of $a_2, b_2, c_2$ respectively are —

In $6x - y - 1 = 0,\; 3x + 2y - 13 = 0$ , the values of $a_2, b_2, c_2$ respectively are —