(-6) ×(-5) ×(-7) ×(-2) ×(-3)
Solution:-
Using the rule for multiplication of integers.
In this question we have five integers of the same sign, so multiply tow integers once and then from
the answers of both sets of integers again multiplied and get the final answer.
= {(-6×-5) ×(-7×-2) ×(-3)} … [∵(− × −= +)]
= {(30) ×(14) ×(-3)}
= {(30 ×14) ×(-3)}
= {(420×-3)} … [∵ (+ × −= −)]
= -1260
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