Question

3. Verify the following:
(i) (-10) {(-7) + (-9)} = {(-10) × (-7)} + {(-10) × (-9)}​

Answer 1

Answer:

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Answer 2

Answer:

LHS= RHS

Explanation:

(-10) {(-7)+(-9)}={(-10)*(-7)}+{(-10)*(-9)}

Using BODMAS formula on both sides ie LHS, RHS;

(-10){(-7)+(-9)}={(-10)*(-7)}+{(-10)*(-9)}

(-10){-7-9}={-10*-7}+{-10*-9}

(-10){-16}={70}+{90}

160=160

therefore;

LHS=RHS

hence varified.

hope this will help you