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Relations and Functions
If $*$ is a binary operation defined as $a*b=3a-b$, then $(2*3)*4=$ ?
$\begin{array}{1 1} 2 \\ 3 \\ 4 \\ 5 \end{array}$
jeemain
math
class12
ch1
relations-and-functions
binary-operation
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asked
May 12, 2013
by
rvidyagovindarajan_1
edited
Apr 4, 2016
by
meena.p
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1 Answer
$2*3=6-3=3$
$(2*3)*4=3*4=9-4=5$
answered
May 12, 2013
by
rvidyagovindarajan_1
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