NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number System - Fill in the Blanks
Question 52

Question. 52

23 × (–99) = ______ × (–100 + ______ ) = 23 × ______ + 23 × ______

Answer:

23 × (–99) = 23 × (–100 + 1) = 23 × –100 + 23 × 1

Detailed Answer with Explanation:

Distributive property: a(b+c)=ab+ac.