\begin{array} { l } { \text { Verify the identity } ( a + b ) ^ { 2 }

1.	\begin{array} { l } { \text { Verify the identity } ( a + b ) ^ { 2 } = a ^ { 2 } + 2 a b + b ^ { 2 } \text { geometrically by taking } } \\ { \text { oy } a = 2 \text { units, } b = 4 \text { units } } \end{array}
Answer» (2+4)^2=(6)^2=36anda^2+b^2+2ab=(2)^2+(4^2)+242=36hence rhs =lhs they asked in geometrical form

\begin{array} { l } { \text { Verify the identity } ( a + b ) ^ { 2 } = a ^ { 2 } + 2 a b + b ^ { 2 } \text { geometrically by taking } } \\ { \text { oy } a = 2 \text { units, } b = 4 \text { units } } \end{array}

Answer»

(2+4)^2=(6)^2=36anda^2+b^2+2ab=(2)^2+(4^2)+2*4*2=36hence rhs =lhs

they asked in geometrical form