berapakah nilai x² jika 3¹² + 3¹² + 3¹² = 9^x

3¹² + 3¹² + 3¹² = 9ˣ

3 x 3¹² = 3²ˣ

3¹³ = 3²ˣ

2x = 13

x = 13/2

x² = (13/2)² = (6,5)² = 42,25

semoga jelas dan membantu ya (Gbu)

Lanjutan gambar >>> x^2 = 169/4 = 42,25