如题所述
解:34X201等于( 6834 )
∵已知需求出34X201等于多少
X × (Y + 1)= X × Y + X
∴34 × 201
= 34 × (200 + 1)
= 34 × 200 + 34 × 1
= 6800 + 34
= 6834
答:34X201等于6834
∵已知需求出34X201等于多少
X × (Y + 1)= X × Y + X
∴34 × 201
= 34 × (200 + 1)
= 34 × 200 + 34 × 1
= 6800 + 34
= 6834
答:34X201等于6834
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