Question

c. + 2 Ag(s) 2 Agtaa 2 + 2CH 219)

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Answer 1

Answer:

435

Explanation:

Given (218)

2

−(217)

2

According to the property 8 i.e., for every natural number n, we have [(n+1)

2

−n

2

]=[(n+1)+n]

Here n=217

By applying the above property we get

(218)

2

−(217)

2

=(217+1)+217=218+217=435