NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number System - Fill in the BlanksQuestion 51
Class 7 - Mathematics - Unit 1: Number System - Fill in the Blanks
Question. 51
[12 × (–7)] × 5 = ______ × [(–7) × ______ ]
Answer:
[12 × (–7)] × 5 = 12 × [(–7) × 5]
Detailed Answer with Explanation:
Associativity of multiplication: (a×b)×c = a×(b×c).