C-12-Q053mediumsingle_mcq

In the elimination method we —

aequate absolute values of one variable's coefficient and add or subtract
bput the value of one variable into the other
cdraw a graph
dtake the square

ব্যাখ্যা

In elimination, the coefficients of one variable are made equal in absolute value (by suitable multiplication) and the equations are then added or subtracted to remove that variable. This is exactly what the method entails.

এই অধ্যায়ের আরও প্রশ্ন

C-12-Q054To equalise the absolute values of the coefficients of one variable, we —
C-12-Q055By cross-multiplication, for , the value of is —
C-12-Q056By cross-multiplication, the value of is —
C-12-Q057In the cross-multiplication formula, the expression appears as —
C-12-Q058Before applying cross-multiplication the equations must be expressed in the form —
C-12-Q059In , the values of respectively are —
C-12-Q060In , the values of respectively are —
C-12-Q061The solution of by cross-multiplication is —
C-12-Q062The solution of by cross-multiplication is —
C-12-Q063The solution of is —

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