simplify;
a)((-7)(7)⁶)×(14)-²
b)((-13)-⁴×(3 13)-4)+7⁰
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Answer:
Explanation:
∆.14-[12-{9-(7-6-2)}]
=14-[12-{9-(7-8)}]
=14-[12-{9-(-1)}]
=14-[12-10]
=14-2
=12
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