If the binary operation* is defined as a*b=ab+5, then find the value of (a*b)*c, for a=2, b=5 abd c=-2.

Question

Ashwin Muralidharan IIT Madras · Answer

Hi Shaleen, (2*5) = 10+5 = 15 Now 15*-2 = -30+5 = -25. -25 is the answer of this binary operation. Hope that helps. Best Regards, Ashwin (IIT MadraS).

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If the binary operation* is defined as ab=ab+5, then find the value of (ab)*c, for a=2, b=5 abd c=-2.

If the binary operation* is defined as ab=ab+5, then find the value of (ab)*c, for a=2, b=5 abd c=-2.

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If the binary operation* is defined as a*b=ab+5, then find the value of (a*b)*c, for a=2, b=5 abd c=-2.

If the binary operation* is defined as a*b=ab+5, then find the value of (a*b)*c, for a=2, b=5 abd c=-2.

1 Answers

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Other Related Questions on Magical Mathematics[Interesting Approach]

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If the binary operation* is defined as ab=ab+5, then find the value of (ab)*c, for a=2, b=5 abd c=-2.

If the binary operation* is defined as ab=ab+5, then find the value of (ab)*c, for a=2, b=5 abd c=-2.