Question

Diketahui a= |4p-2| dan b= |-2p+4| tentukan nilai p sehingga a=b

Answer 1

Verified answer

|4p - 2| = |-2p + 4|
(4p - 2)² - (-2p + 4)² = 0
(2p + 2)(6p - 6) = 0
p = -1 atau p = 1

__
a² - b² = (a + b)(a - b)