Question

find the following squares using suitable identities (2.3 x + 3.5 y)2​

Answer 1

Answer:

here is the formula do the math yourself. challenge yourself

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2

               or

(x+y)^2=a^2 + 2xy + y^2

Here is the answer=5.29x^2+8.05xy+12.25y^2

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