Question

Using Identify (a+b)^2=(a^2+2ab+b^2)Evalute:-(i)(430)^2​

Answer 1

Answer:

184900

Step by step explanation:

$(429 + 1) {}^{2}$

$= (429) {}^{2} + (1) {}^{2} + 2 \times 429 \times 1$

$= 184041 + 1 + 858$

$= 184990$

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