The product of two numbersis (-441). If one of the numbers is (-21), the other is _________.
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Step-by-step explanation:
-21 *x =-441
x= -441/-21
x=21
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f the 14th and 15th triangular numbers = (14 + 1)2 = 225 ... Question 4: What are the remainders of a perfect
Step-by-step explanation:
When a square number ends in 6, then its square root will have 4 or 6 in its unit's place. ... Product of two consecutive even or odd natural numbers
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