Question

solve this (2√3-5√2) square​

Answer 1

using algebraic formula

(a-b)^2=a^2-2ab+b^2

=(2√3)^2 -2(2√3)(5√2)+(5√2)^2

=(4*3)-(20√6)+(25*2)

=12-20√6+50

=62-20√6

=13.01021

Answer 2

Answer:

(a-b)²=a²+b²-2ab

(2√3-5√2)²=(2√3)²+(5√2)²-2(2√3)(5√2)

=(4×3)+(25×2)-20√6

=12+50-20√6

=62-20√6