Let A = - 14 21 Find - 3A + 4B. -3A + 4B = and B = 24 69

Q: Subtract (28x + 62x + 64) from the sum of (13x? – 46x + 61) and (– 57x + 8). - -

A: Question: Subtract (28x^2 + 63x +64) from the dum of (13x^2 -46x + 61) and (-57x+8)

Q: -7(x + 7) = -56

A: GIVEN DATA : Equation -7x+7=-56        TO FIND : The value of x Divide the given equation with -7…

Q: simplify (-4a - 6b - c) - (2b - 4c - 8d)

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Q: you Sャら-3-2y - | %3D ら -2

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Q: Add (−8x2−9xy−5y2​) and (11x2−7xy+7y2​)

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Q: 6- 1. +《二 3.

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Q: (16:3)+14 215² 5-3 12

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Q: if 9p5+59.p4=10pr,find r

A: We know  ,     npr = n! / (n-r)!

Q: Find 3A + 2B. 63 A= 95 3A + 2B = B= -7 2 2-7

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Q: Subtract 9x? – 7x from –4x² + 6.

A: Given:    To subtract 9x2-7 from -4x2+6

Q: Subtract 6x²y - 2x? – 7 from the sum of - 5x?y + 3x? – 4 and 4x?y – 2x? – 6.

A: subtract 6x2y3-2x2-7 from the sum of -5x2y3+3x2-4 and 4x2y3-2x2-6

Q: Let A = 36 58 and B = Find -3A+ 3B. -7 7 -84

A: A = 3658 and B =  -77-84 -3A = -3 3658 = -9-18-15-24 3B = 3 -77-84 = -2121-2412

Q: Let a = - 3j and b = 4ỉ + 3j + k. Find 2ā – 36. 36 = 2ā -

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Q: -9 + 5x + 6 = -5(x +1) + 2

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Q: x? + 7x + 10 Simplify: x + 2

A: Consider a quadratic expression:  ax2+bx+c. The middle term is bx. Now, to factorise the above…

Q: of

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Q: check for 8(n-3)+6n=-52

A: Solve by consolidating the terms of "n" into one side and the constants into the other side of the…

Q: Find all integers that can be expressed as 12m + 30n, where m and n are integers

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Q: -5(2t-3)+4t=2t-2

A: Answer is 17/8 Explanation is given below..

Q: Let ā 47- 57 and b - 27 + 3j + 4k. Find - 2ā - 36.

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Q: Find (72* + 6æ°) dx + C

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Q: If B =k- S-1and C--2k, ad an expression that equals 20 + 3C in standard form.

A: Given that B=k-5k2-1,C=k-2k2.

Q: 4a+4b=0 and A-3b=1,

A: Given equations are:  4a + 4b = 0 a - 3b = 1

Q: Evaluate for b equals -6 b2+7b-5

A: Given: evaluate for b = - 6

Q: +4 da = +2 Select one: + 2x + C a. + 4 In a+2 +C b. C. 2x + 8 In a + 2| + C O d + 4x ) In a + 2|+C

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Q: (-5+z) is positive, but (-6+z) is negative. What number could z be?

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Q: if 9p5+59.p4=10pr,find r

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Q: Calculate (+4) (-2) – (-2)

A: Given query is to find the value of the expression.

Q: x3 - 2 x2 – 4x + 3= 0

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Q: х — 2 Evaluate 2 4x +34x.

A: We have to evaluate the integral: ∫x-2x2-4x+3dx Factorizing the denominator of integral by middle…

Q: Evaluate the expression 5a + 17 when a =10

A: Solved!!

Q: Determine if the two expressions are equivalent 6x+8 and 2(3n+4)

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Q: -4t+1=3t+1-7t

A: Given: verify it: -4t+1=3t+1-7t for verifying this we will solve right hand side

Q: 9p5+59.p4=10pr,find r

A: Solution: The objective is to find the value of r