ISC (Commerce) Class 12CISCE
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The Binary Operation *: R X R → R Is Defined as a *B = 2a + B Find (2 * 3)*4 - ISC (Commerce) Class 12 - Mathematics

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Question

The binary operation *: R x R → R is defined as a *b = 2a + b Find (2 * 3)*4

Solution

Given a*b = 2a + b

(2*3)*4 = (4 + 3)*4

= 7*4

= 14 + 4 =18

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Solution The Binary Operation *: R X R → R Is Defined as a *B = 2a + B Find (2 * 3)*4 Concept: Types of Relations.
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