find the product of following using properties of squares? ( b ) 28 x 30 (c) 53 x 55. (d) 100 x 102. please don't post irrevelent answers .❤️❤️❤️❤️❤️❤️❤️❤️❤️ please solve it with explanation.
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Answer:
195
Step-by-step explanation:
a 13x15
(14-1) x(14+1) {(a-b) (a+b) = a*- b}
142-13
196-1
195
Similarly you can solve the rest part...of this question!
hope it helps!❣️❣️
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