the negatives cancel each other out. so just multiply the numbers. for example,
-6*-3=18
because the negatives cross out each other and your left with positive numbers to multipy.
2
139 and 1
multipy the radius by 2
Multipy by 2 for the diameter
66 X 2=132
two negatives makes a positive, meaning you add. i.e. 2 - -2 = 2+2 = 4
There is no term "multipy" in mathematics. If you meant to ask about multiplication, it is an operation that combines two or more numbers to give a product. For example, multiplying 2 and 3 gives a product of 6 (2 x 3 = 6).
You get a negative
a positive
you multipy a fraction by taking a number and mulitiply the same number to the numerator and denominator and get ur answer
Adding negatives? You get a negative. But if you multiply/divide 2 negatives, that's a positive.