Well, let's take a moment to look at this together. When we see -3 multiplied by 5, we can think of it as -3 groups of 5. So, if we have -3 groups, each with 5 in them, we end up with -15. And remember, mistakes are just happy little accidents along the way to learning.
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The answer is -15.
Here are the sign rules to multiplication. If you multiply two numbers with the same sign, the result will be positive. If you multiply two numbers with opposite signs, the result will be negative.
(2x3)+(3x5)-(3x2)= 2x3=6 3x5=15 3x2=6 So..... 6x25-6= 6x25=150 150+6=156
15
33
3x5 is the standard size as it closely follows the golden ratio
Commutivity of multiplication or the commutative property of multiplication.