Question

2. Find the value of x so that-
(i) 3² x (-4)² = (- 12)² x​

Answer 1

Answer:

1

Step-by-step explanation:

$3 {}^{2} \times ( - 4) {}^{2} = ( - 12) {}^{2}x \: \\ \\ so \: let \: solve \: it \: \\ 9 \times 16 = 144 x \\ \\ \\14 4 = 144x \\ \\ \\ x = 144 \div 144 = 1 \: is \: the \: answer$

Answer 2

Answer:

${3}^{2} ( - 4) {}^{2} = ( - 12) {}^{2}x \\ 9x( - 4) { }^{2} = 144x \\ 144x = 144x$

Hence proved

I hope it'sclear and helpful