Question

(–21)×[(–4)+(–6)]=[(–21)×(–4)]+[(–21)×(–6)] Verify it.

Answer 1

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Answer 2

Answer:

(–21)×[(–4)+(–6)]=[(–21)×(–4)]+[(–21)×(–6)]

210 = 210

Step-by-step explanation:

(–21)×[(–4)+(–6)]=[(–21)×(–4)]+[(–21)×(–6)]

LHS =

(–21)×[(–4)+(–6)]

= (-21) ×[–4 –6]

= (-21) × [–10]

= 210

RHS =

[(–21)×(–4)]+[(–21)×(–6)]

= [ 84]+ [126]

= 84 + 126

= 210

LHS = RHS