Question

find the square of4a-by​

Answer 1

Answer:

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Answer 2

Answer:

( 4a + 3b ) ^2 = 16 ^2+24ab + 9b ^

Step-by-step explanation:

(a+b)^2=a^2+2ab+^2(4a+3b)^2=(4a)^2+2×4a2