Question Text
Question 1 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $2\left(l+b\right)$.
Question 2 :
State if the given pair of expressions are like or unlike. $mn^{2}, 10mn$
Question 3 :
Add :
$x^{2}$ - $y^{2}$ - 1, $y^{2}$ - 1 - $x^{2}$, 1 - $x^{2}$ - $y^{2}$
Question 4 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $1.2a + 0.8b$.
