Simplify the expression 4 (10n^2-2) -5 (8n^2+4)

Q: -7x > 1/15

A:

Q: Describe two ways to simplify [(3/x +2/x2)/(1/x2 +2/x)]

A:

Q: Simplify : 8 - 2[3 - (5x - 1)]

A:

Q: Simplify. 16z21 4z+1 4z-1 4z+1

A: 4x2-x16x2-1=x4x-1((4x)2-12)=x4x-1(4x+1)(4x-1)=x4x+1

Q: Simplify : 5(2x2 - 6x) - (4x2 - 3x)

A:

Q: Simplify: 6(2x2 + 4x) + 10(4x2 + 3x).

A:

Q: simplify -6x^4(8x^6-3)

A: To simplify -6x^4(8x^6-3)

Q: Simplify : (2x + 5)(2x - 5)(4x2 + 25).

A:

Q: Simplify: 7(4x2 + 3x) + 2(5x2 + x).

A:

Q: 3. (7x – 1)- 125°

A:

Q: Simplify 6(-4) - 5(-3) / (9 - 10).

A: According to the question, we have to simplify the expression 6-4-5-39-10. As the above expression…

Q: Simplify 2(5x + 4) - 3

A:

Q: Simplify : 7 + 2[3(x + 1) - 2(3x - 1)]

A: We have to simplify the expression:  7 + 2[3(x + 1) - 2(3x - 1)] Here we will use BODMAS rule Which…

Q: 3+3区

A: Use substitution

Q: Simplify x30 / x-10

A: Given: x30x-10 To find the simplified expression.

Q: Simplify 7X+4-5(3X-2)

A: Distribute -5 first.

Q: Simplify: 7x - [5 – 2(4x – 1)].

A: Given: 7x-5-24x-1.

Q: Simplify ((5)/(x^2-1))/((2)/(x-1))-((3)/(x+1))

A: Given, To Simplify ((5)/(x^2-1))/((2)/(x-1))-((3)/(x+1))

Q: simplify this expresion -12 divided by3 . (-8+(-4)^2 -6)+2

A:

Q: Rationalize the denominator of 3/(√ 7 - 2)

A: Our Aim is to rationalize the denominator of 37-2-(i)

Q: Subtract.  (2x - 7)/(x2 - 9)-(x - 10)/(x2 - 9)

A:

Q: 6.) Simplify: 2(x+ 5) + -8(2x)

A: Given: 2(x+5)+-8(2x)we know that a×(b+c)= a×b+a×cthen  2(x+5)+-8(2x)= 2×x+2×5-8×2×x…

Q: Simplify:[(1/x + 7 -1/x)/7]

A: To simpifly:  1x+7-1x7 Simplifying the given expression, 1x+7-1x7=1x-1x+77=77=1 Therefore, required…

Q: Explain how to simplify (2-1 x 3-2)-1 and also how to simplify (2-1 + 3-2)-1.

A: Given: 2-1×3-2-1   and 2-1+3-2-1

Q: 8x^3-125

A:

Q: 2x+9 = 32²7-2

A: Given data:- 2x+9=3x2-2

Q: Rationalize the denominator and simplify. 3/3-4

A:

Q: Simplify (5x/y4)-2

A: Given, 5xy4-2

Q: Simplify : [3/(x - 2) - 4/(x + 2)]  ÷ 7/(x2 - 4)

A: Given:                                                          3x-2-4x+27x2-4              Simplify…

Q: 5) -3 = -3csc² 0 + 1

A:

Q: Simplify: 8(2x - 5) – 4x.

A: 82x-5-4x

Q: Simplify: 8(x^2 - x – 3) -3x(x+2)

A: Simplification:The given expression is 8(x²–x–3)–3x(x+2).Simplify the above expression as follows.

Q: 5-4-3-2-

A:

Q: 4sec θ-√3= √3 + 7sec θ;(-∞, ∞)

A:

Q: Rationalize the denominator: (7 + 4√2) / (2 - 5√2)

A: Given fractions is 7+422-52

Q: Simplify : (3x + 5) - (4x - 7)

A:

Q: Simplify 2 2. 3 13-5 2-1

A: Follow the procedure given below.

Q: Write the property of multiplication . 5 x (-2) = (-2) x 5

A:

Q: Simplify. 6(3x - 5) + 10x 6(3x - 5) + 10x =

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Q: Simplify : 7x + 3[9 - (2x - 6)]

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Q: Simplify 5+2^3+[6-2(9-7)]

A:

Q: Express (2.2 × 106)-1/2 in scientific notation.

A: Given that2.2×106-12simplify:2.2×106-122.2-12×106-1212.2×10-3

Q: Simplify: 5х-1 x²-4 x+2

A: A polynomial in a variable x is a function of the form anxn+an-1xn-1+···+a1x+a0. A rational…

Q: Simplify: 3x + 8 + 9x - 5

A:

Q: Simplify : (2x3)-4

A: Simplify : (2x3)-4

Q: expand and simplify  5(2x-3)2

A: We have to simplify

Q: Describe two ways to simplify (3/x + 2/x2) / (1/x2 + 2/x)

A: We have to simplify the expression: 3x+2x21x2+2x First way: Taking LCM as x3 in numerator as well as…

Q: simplify  (1/5x5 ) ( -1/3x6)

A:

Q: -3(2x+5)=9

A: To solve the equation