Question

{(a × b) x c} = {a×(b × c)} a=15, b= (-3) and c= (-4), vertify​

Answer 1

Answer:

{180}={180}

Step-by-step explanation:

L.H.S={(a×b)×c}

PUTTING values:

{(15×(-3))×(-4)}

{-45×(-4)}

{180}

R.H.S={a×(b×c)}

PUTTING values:

{15×(-3×(-4)}

{15×12}

{180}

Hence L.H.S=R.H.S