Explain why the product of an even number of negativenumbers is a positive number.

Q: What is addition rule

A: solution : The Addition RuleThe addition rule states the probability of two events is the sum of the…

Q: Find the dervative of (-4x^2+8x)^3.

A: To Find the derivative of (-4x2+8x)3 f(x) = (-4x2+8x)3

Q: Explain how to perform this multiplication: (2 + V3) (4 + V3).

A: Distributive Property states that a(b+c)=ab+ac

Q: Explain how to perform this multiplication: Vz(Vī + V10).

A: Given: 27+10

Q: is ungraded

A:

Q: What is the sign of the product when two negative numbers are multiplied?

A: When two negative numbers are multiplied then the sign is positive For example : -2  · -2= +4…

Q: what is 5 x 5

A: It is just multiplication of two numbers.

Q: What word can be used to describe how the part at the top circled in red can move to the part on the…

A: To find the correct option

Q: (b) Express 346 as the sum of the least possible number of squares of integers.

A: Question: Express 346 as the sum of the least possible number of squares of integers.

Q: Calculate Var(2+4Y)

A: X\Y 3 4 5 6 X's Total 1 0.14 0.13 0.24 0.17 0.68 2 0.04 0.12 0.05 0.11 0.32 Y's Total 0.18…

Q: State the property of realnumbers being used: 4(2+3)=(2+3)4

A:

Q: Now that we know multiplying a number by 10 can be accomplished by moving all the digits one place…

A: Decimal number is a number in which whole number part and fractional part are differentiated by a…

Q: Janine is confused and thinks that 100 × 5.9 is 5.900. Tell Janine a rule for multiplying by 100…

A: Here if there is a problem like this, you should use different method as given below :

Q: Janel says that 0 0=0 since 0 divided by any number is 0. Alan says that 0+0 1 since any number…

A: Given that, Janel says that 0÷0=0 since 0 divided by any number is 0 . Alan says that 0÷0=1 since…

Q: Express as a single fraction 3 2 + x+6 (a) x+1 4 (b) x+2 2 (x+2)2

A: Given expression.   (A) 3x+6+2x+1   Take Least common Multiple of x+6 and x+1. We get, LCM=x+6x+1…

Q: A number is divisible by 2 if

A: A number is divisible by 2 if

Q: how can i didvide a number that have an x on it for example 3x+5

A: Topic:- algebra  Lets assume (3x+5) divided by 6

Q: Find two consecutive positive even integers whose product is 168

A:

Q: express as a single fraction involving positive exponents only. x-2 + y-1

A: Given: x-2+y-1 Formula Used: a-m=1amab+cd=ad+bcbd

Q: is this just for #6?

A:

Q: The product of an even number and any other number is even.

A: The product of an even number and any other number is even.

Q: what is 10 x 3

A:

Q: State the property of realnumbers being used: (5x+1)3=15x+3

A: Given (5x+1)3=15x+3 we have to state the property of real numbers being used.

Q: Find 4 numbers in ap whose sum is 20 and the sum of whose squares is 120

A: Let the numbers in A.P be (a−3d),(a−d),(a+d),(a+3d).

Q: What is 2=x+5/x+3

A: Multiply both sides by x and solve the quadratic equation by sridhar Acharya process

Q: Find the two integers whose difference is 2 and whose product is 18

A: There are no factors for 18 whose difference is 2 I have solved using normal procedure

Q: What is 10 divided by 2/3? It is harder to do it on a calculator. Thanks!

A: Division: 10 divided by 2/3 The 10 divided by 2/3 is given by, D=102/3 Rewrite the above equation.…

Q: How many zeroes are at the end of 1000!/(500!500!)?

A: Calculate number of zeroes in 1000! and then subtract it from the number of zeroes in (500!500!).

Q: Rationalize the denominator (5)/(3)^1/2 O 15(3)^1/2]/3 O 5(3)^1/2 05 O (3)^1/2

A: Given information: 531/2

Q: Explain why In 1=0.

A: log 1 = 0 means that the logarithm of 1 is always zero, no matter what the base of the logarithm is.…

Q: I will upvote

A: Given: A. tdydt+y=0, y=ytB.ydydt+y=0, y=y(t)C. dydt+y2=0, y=ytD.costd2ydt2+sin2ty=0, y=yt To…

Q: Find the two integers whose difference is 3 and whose product is 18.

A:

Q: Express as a single fraction 4 (b) x+ 2 (x + 2)2

A:

Q: What is 4 x 4

A: We solve 4 into 4

Q: Why is division by 0 undefined?

A: To find Why is division by 0 undefined?

Q: 4. (4x + )(4x - ) +

A:

Q: I need to know, what is the difference between red and orange in terms of cross multiplying?

A: We will check whether there is any difference between two terms or not.

Q: give an example of a positive and a negative number whose product is somewhere between the two…

A: We know that    - 0.5< -(0 .25 )<0.5 We use this fact further.

Q: State the property of realnumbers being used: 2x(3+y)=(3+y)2x

A: Commutative property of multiplication a*b=b*a

Q: express as a single fraction involving positive exponents only. (2x)-1 + 3y-2

A: Given expression,  (2x)-1 + 3y-2 To express in single fraction involving positive exponents only.

Q: what is the area below 7 of the fiqure 4 4x+8 3メー4

A:

Q: A student is trying to understand why exponents distribute over multiplication: (ab)

A: we will use an example to solve this.

Q: Give an example of a positive number and a negative number whose product is between the two factors.…

A: Explanation of the answer is as follows

Q: 7x²- 10x

A: Given: Let y=7x3-10x To Find: The 5th derivative of the given function

Q: What is true about the sign of the difference when a positive integer is subtracted from a negative…

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.