Формула:
a²-b²=(a-b)(a+b)
1)36-t²=6²-t²=(6-t)(6+t)
2)a²b²-100z²=(ab)²-(10z)²=(ab-10z)(ab+10z)
3)(m+3)²-(n-4)²=(m+3-n+4)(m+3+n-4)=(m-n+7)(m+n-1)
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Verified answer
Формула:
a²-b²=(a-b)(a+b)
1)36-t²=6²-t²=(6-t)(6+t)
2)a²b²-100z²=(ab)²-(10z)²=(ab-10z)(ab+10z)
3)(m+3)²-(n-4)²=(m+3-n+4)(m+3+n-4)=(m-n+7)(m+n-1)