Find the value of the following by using
identities
a) 54* 46
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Answer:
you can write it as
Step-by-step explanation:
(50+4)(50-4)
in the form of (a+b)(a-b)
=a^2-b^2
(50+4)(50-4)
=50^2-4^2
=2500-16
=2484
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