Question

1 вариант (х+3)2, (4-у)2, (2b-6a)2, (8m+1/4n)2, ( 4а6+2а4в3)2 ( выполните возведение в квадрат)

Answer 1

(х+3)²=х²+6х+9

(4-у)²=16-8у+у²

(2b-6a)²=4b²-24ab+36a²

(8m+1/4n)²=64m²+4mn+1/16n²

( 4а⁶+2а⁴в³)²=16a¹²+16a¹⁰в³+4а⁸в⁶