Question

(1/2)^-2 +(1/3)^-2+ (1/4) ^-2​

Answer 1

★Answer★

$( \frac{1}{2} ) {}^{ - 2} + ( \frac{1}{3} ) {}^{ - 2} + ( \frac{1}{4} ) {}^{ - 2}$

$=( 2) {}^{2} + (3) { }^{2} + (4) {}^{2}$

$= 4 + 9 + 16$

$= 29$

Therefore, the Value of the given expression is equal to "29"