8th Class
Mathematics
Algebraic Expressions
Question Bank
Algebra
question_answer
DIRECTIONS: For the following questions write your answer would be only in single number. Do not write in word. If \[\frac{3}{4}\] and \[{{2}^{2x-y}}=32\], then the value of \[{{2}^{x+y}}=16\] is equal to ______ *-correct-answer-description-* \[a-b+5,2a-2b+5\] Now, \[{{(x-y)}^{3}}={{x}^{3}}-{{y}^{3}}-3xy\,(x-y)\] \[ab+bc+ca=26,\] \[{{a}^{3}}+{{b}^{3}}+{{c}^{3}}-3abc\] \[x:\frac{x-a}{b+c}+\frac{x-b}{c+a}+\frac{x-c}{a+b}=3\] *-question-type-* 6 *-question-instructions-* 0