[tex]\displaystyle\bf\\16a^{2} -40ab+25b^{2}=(4a)^{2} -2\cdot 4a\cdot 5b+(5b)^{2}= \\\\\\=(4a-5b)^{2} =(4a-5b)(4a-5b)[/tex]
Ответ:
(4a-5b)(4a-5b)
Объяснение:
16a²-40ab+25b²=(4a-5b)²=(4a-5b)(4a-5b)
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[tex]\displaystyle\bf\\16a^{2} -40ab+25b^{2}=(4a)^{2} -2\cdot 4a\cdot 5b+(5b)^{2}= \\\\\\=(4a-5b)^{2} =(4a-5b)(4a-5b)[/tex]
Ответ:
(4a-5b)(4a-5b)
Объяснение:
16a²-40ab+25b²=(4a-5b)²=(4a-5b)(4a-5b)