Question

Why we are writting 3square. Why we are not writting-(3)whole square

Answer 1

Step-by-step explanation:

Here, the given expression is,

(2\sqrt{3})^2(23)2

=2\sqrt{3}\times 2\sqrt{3}=23×23    ( Because,  a² = a × a )

=2\times 2\times \sqrt{3}\times \sqrt{3}=2×2×3×3

=4\times 3=4×3      ( Because, √a × √a = a )

1212

Thus,

(2\sqrt{3})^2=12(23)2=12

Hence, the answer of the given expression is 12.