1.

Evaluate for x 36x=78sq.-48sq.

Answer» HEY your ANS is here

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given

36x=(78)2-(48)2
36x=(78+48)(78-48)
as it is forming an identity
a2-b2=(a+b)(a-b)

now

36x=126×30
36x=3780
x=3780/36
x=105

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