Answer:
18x+5
Step-by-step explanation:
Rhe perimeter of a triangle is the sum of its three sides which here are (6x-3), (5x+6), (7x+2).
So we add them all up, 6x-3+5x+6+7x+2=18x+5
Answer:
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Answer:
a+5/5(a+2)
Step-by-step explanation:
sorry it took so long
Answer:
112 111 000 333 444 555 666 777 88 99900 1
Step-by-step explanation:
111 112 110 999 444 911 333 3333 33333333
Hello,
f(x,y)=4cos x sin y-2
@f/@x=-4sin x sin y
@f/@y=4 cos x cos y
dy/dx=-(@f/@x)/(@f/@y)=sin x sin y/(cos x cos y)=tg x * tg y
