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1.) 85 × 38 + 22 = ??
2.) 65² + 45³ = ??
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nt : _/_
Q.
=85 × 38 + 22
=3230 + 22
=3252
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=65² + 45³
=(65×65) + (45×45×45)
=4225 + 91125
=95350
Penjelasan dengan langkah-langkah:
85 × 38 + 22
= 3.230 + 22
= 3.252
85
38
×
680
255
+
3.230
22
+
3.252
65² + 45³
= (65 × 65) + (45 × 45 × 45)
= 4.225 + (2.025 × 45)
= 95.350