whats a 2/5 + 1/6

Q: 1. Simplify the following: 7x 3x a) 10 4x b) 1,-8 +]

A: Since you have posted multiple questions in this question so I can do first question as per our…

Q: Simplify: x7/6y4/5(x1/2y2/5)4/3/x1/2y1

A: Given        x7/6y4/5(x1/2y2/5)4/3x1/2y1=x7/6y4/5x1/2×4/3y2/5×4/3x1/2y1

Q: What is the coefficient of the term 13a in expression 13a+6b

A: Given expression is 13a+6b Here the variables are a and b And the constants associated with these…

Q: 1/2

A:

Q: -lp – 4| + \p + 4| 6

A: Inequalities: - Number statements that compare two mathematical words are known as inequalities. The…

Q: What is the value of 7∑n=1(n2+3)?

A:

Q: what value makes 5x+7=3x-5 true

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Q: what is the least common denominator between 2/3 and 2/9

A: Find least common denominator.

Q: What is an equivalent expression for 3k +4k

A: Here we have to write an equivalent expression for 3k+4k .

Q: What is a negative 6

A: Topic:- number system

Q: d) an — — 4 аn-1 + 2n + 3, ао

A:

Q: Why must n2 r in the notation nCr?

A: Topic = Algebra

Q: What are the steps to calculating (4x2y − 3xy + 25) − (9y2 + 7xy − 20)?

A: Two expression are added or subtracted by adding or subtracting like terms. Like terms are the terms…

Q: (- 1)"x" Σ 6" (n² + 9) n=1 8.

A: Given

Q: ( 5ょ) 3xー5)(42

A: Given expression is (3x^2 -5)(4x^2 +2)

Q: Show me how to work out 7.2÷0.4

A: Rewrite the given expression:

Q: If 3x2 is multiplied by the quantity 2x3y raised to the fourth power, whatwould this expression…

A: First, we distribute the exponent 4

Q: what is 2 to the 5th power

A: What is 2 to the 5th power

Q: Evaluate the following 5s L (8 – 2)2 -1 -

A:

Q: 2 a/2 n= 2E?

A: Given, Margin of error (E) = 0.02 Confidence interval = 99% = 0.99

Q: What’s 1x1

A: 1x1=1

Q: За? — 14— 5 x2 +3x-40 9x2 –15x 3x-5 ||

A: Given,            3x2-14x-59x2-15x÷x2+3x-403x-5To find : Simplify

Q: What is another way to represent 2.36 as a decimal?

A: The other ways to represent a given value as a decimal is, 1. Fraction 2. Percentage

Q: If k(x) = 5x – 6, which expression is equivalent to (k + k)(4)?

A:

Q: of

A:

Q: What is 1/10 plus 1/15 plus 1/2

A: The given expression is  110+115+12

Q: How much of 1/2 is 1/3?

A:

Q: How do they get the answer 0.0095?

A: We have to simplify 1/105

Q: What is the value of 5∑n=1(20−3n)?

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Q: (2x + 40)° (3x + 10)

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Q: what is 3to the 5 power

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Q: Perform the subtraction and simplify. (5x? + x+8) - (3x2 - 7) (5x? + x+8) - (3x? - 7) =D

A:

Q: What is 5 x 1/3? 3/5 5/15 5/3

A: 5 × 1/3 = 5/3. Third option is correct.

Q: What is the value of the coefficient of the 4th term in the expansion of (a + b)¹2?

A:

Q: What is the first step in simplifying the expression (2-3x4+5) 1) square 5 2) add 4 and 5 3)…

A: Given (2-3×4+5)2

Q: (-1)"+'(x + 2)" n2" n=1 8.

A: We have given a power series; The interval will be; So the interval is (-4,0)

Q: 5x 8y 2у 15х?

A: given,       5x32y×8y15x2

Q: Why is 0/0=1?

A: Any number divided by zero is undefined, be it any number. A number can not be divided zero times.

Q: 5. Se7*+2 dx

A: Using Substitution method of integration

Q: what is 2 to the second power?

A:

Q: What is 3x+5 = 29

A:

Q: What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)?   A.  -10x2 − 33x +…

A:

Q: If 8x + 4y = 44 , what is the value of 6x + 3y?

A: We have given8x+4y =44⇒4(2x+y) =44⇒2x+y =11                           ⋯⋯⋯⋯(i)

Q: Find the dervative of 1/2x^6.

A: We have to find the derivative of the function: 12x6 We know the formula of derivative, dxndx=nxn-1

Q: The coefficient of z2 in the expression (a +z)5 is 640. What is the value of a?

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

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Q: What is (7/10) to the 2nd power

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