Pertanyaan

( p + q p 2 − q 2 ) 2 = ....

$(\frac{p ^{2} - q ^{2}}{p + q})^{2} = ....$

W. Lestari

Master Teacher

Mahasiswa/Alumni Universitas Sriwijaya

Jawaban terverifikasi

Jawaban

jawaban yang benar adalah E.

Pembahasan

Ingat kembali: Maka: Jadi, jawaban yang benar adalah E.

Ingat kembali:

straight p squared minus straight q squared equals open parentheses straight p plus straight q close parentheses open parentheses straight p minus straight q close parentheses square root of straight a squared end root equals straight a

Maka:

$square root of open parentheses fraction numerator straight p squared minus straight q squared over denominator straight p plus straight q end fraction close parentheses squared end root equals fraction numerator straight p squared minus straight q squared over denominator straight p plus straight q end fraction equals fraction numerator open parentheses straight P plus straight q close parentheses open parentheses straight p minus straight q close parentheses over denominator straight p plus straight q end fraction equals straight p minus straight q$

Jadi, jawaban yang benar adalah E.