Question

Find:
(i) 7009 - (-7009) (ii) (-808) [110 + (-33)]​

Answer 1

Answer:

(I) 7009-(-7009)

= 7009+7009 ( (-) × (-) = (+) )

= 14018

(II) (-808) [110+(-33)]

=(-808) [110-33] ( (-) × (+) = (-) )

=(-808) [77]

=(-808)×77 (If any sign is not given then there

apply (×) sign)

= (-62216)

I hope it's helpful for you

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