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Fundamental Concepts (Including Fundamental Operations) — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSFundamental Concepts (Including Fundamental Operations)2 Marks
Question
Copy and complete the following multi-plication:
$a x-b$
$\times 2 a x+2 b^2$
 
✓

Answer

$ax - b$
$\times 2ax + 2b^2$
$2a^2x^2 - 2abx + 2ab^2x - 2b^3$

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