0
Still curious? Ask our experts.
Chat with our AI personalities
Vivi
Lao
RafaAdd your answer:
Earn +20 pts
How do you do 3 times then difference of 5 and a number b?
Is your question 3 * ( 5 - b ) ? If so, 3*(5 - b) = 15 - 3b
What are the rules for adding postive and negative integers?
Not sure if you want just a positive and a negative integer, added or more info.2 positive integers a & b (easiest)a + b the result is positive.2 negative integers a & bAdd the magnitude of a and magnitude of b, the result is negative.Example -2 + -5 = -(2+5) = -(7) = -7a is positive, b is negative, take the difference of the magnitudes, thenif |a| (magnitude of a) greater than |b| (magnitude of b), the result is positive.if |a| (magnitude of a) less than |b| (magnitude of b), the result is negative.Example: 2 + -5 (the difference of magnitudes is 5-2 = 3The negative number has a bigger magnitude, so the answer is negative: -3-2 + 5The difference is still 3, but the positive number has bigger magnitude,so the result is positive: +3
When is the sum of two integers greater than the difference?
Call the numbers "a" and "b": a + b > a - b b > -b 2b > 0 b > 0 In other words, when the second number is greater than zero.
What is the formula for factoring the difference of two numbers each to the power of seven?
a^7 - b^7 = (a - b)(a^6 + a^5.b + a^4.b^2 + a^3.b^3 + a^2.b^4 +a.b^5 + b^6)
What is 2 integers that have a sum of 2 and a difference of 8?
Given:a + b = 2a - b = 8Then:a = b + 8∴ (b + 8) + b = 2∴ 2b = -6∴ b = -3∴ a = 5
