Q. lanjot :-:
[tex] \\ [/tex]
[tex] \tt = > {55}^{2} - {25}^{2} = ..[/tex]
[tex] \\ [/tex]
[tex] \tt = > {95}^{2} = ..[/tex]
[tex] \\ [/tex]
RULES ✏ :
[tex] \\ [/tex]
➪ Sertakan Cara-!
➪ No Ngasal-!
➪ No Copas-!
➪ Rapi.
[tex] \\ [/tex]
[tex] \tt = > {55}^{2} - {25}^{2} = ..[/tex]
[tex] \\ [/tex]
[tex] \tt = > {95}^{2} = ..[/tex]
[tex] \\ [/tex]
RULES ✏ :
[tex] \\ [/tex]
➪ Sertakan Cara-!
➪ No Ngasal-!
➪ No Copas-!
➪ Rapi.
Penyelesaian :
= 55² - 25² . . . ?
= 55 × 55 - 25²
= 3.025 × 25 × 25
= 3.025 - 625
= 2.400
_______________
= 95² . . . ?
= 95 × 95
= 9.025
I hope this helps -!!!
Jawaban :
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#By : uceLLs