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When A = 0, B = − 1, Find the Value of the Given Expressions 2a + 2b - Mathematics

When a = 0, b = − 1, find the value of the given expressions 2a + 2b

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Solution

2a + 2= 2 × (0) + 2 × (-1) = 0 - 2 = −2

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APPEARS IN

NCERT Class 7 Maths
Chapter 12 Algebraic Expressions
Exercise 12.3 | Q 5.1 | Page 242
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