Q.980² + 650 – 1.955 = … ?Nt : Pada Pensi kah Kok Sepi​

980² + 650 – 1.955 =

= (980×980) + 650 – 1955

= 960.400 + 650 – 1955

= 961.050 – 1955

= 959.095

Jawaban:

980×980=960.400+650=961.050-1995=959.055