L.O. Uses the bracket expansion to simplify the calculation.
Q. 3 Do as directed.
1. 11 × 109 [2]
2. 103 × 104 [3]
Answers
Answered by
3
Answer:
1. 11× 109[2]
11× 218
2398
2. 103 × 104[3]
103× 312
32136
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0
Step-by-step explanation:
1. 11 × 109 [2]
• 11 × 109 ×2
• 109 × 2 = 218
• 218 × 11 = 2,398 answer.
2. 103 × 104 [3]
103× 104× 3
104 × 3 = 312
312 × 103 = 32,136 answer.
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