1. jika p=3danq=2,maka nilai p²+2pq-q²= 2.bilangan 540 diubah menjadi pangkat =​

1. jika p=3danq=2,maka nilai p²+2pq-q²= 2.bilangan 540 diubah menjadi pangkat =​

Penjelasan dengan langkah-langkah:

1. jika p=3danq=2,

maka nilai p²+2pq-q²=

 

Jawab:

P² +2pq-q² = 3² + 2•3•2 – 2²

= 9 + 12 – 4

= 21 – 4

= 17

 

2. bilangan 540 jika di akar kan hasilnya 23,23

 

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