(2)(3+1) de (22+22+3)* (3)

Q: 1+1(9)-20

A: The given expression is 1+1(9)-20 When we multiply any number by 1 the result is 1. So when we…

Q: Do b

A:

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: a² + 8a + 15 6a² +21a +9 )( a-4a 2a²+9a-5

A: Given expression is a2+8a+156a2+21a+9a-4a32a2+9a-5

Q: 6x? + 13x – 63 = (3x – 7)(–

A: The equation given to us is  6x2+13x-63=(3x-7)(______)

Q: dk 14+7² 2.

A:

Q: (n+14)2

A: Given expression is,

Q: (Y+12)+28

A: (Y+12)+28

Q: 7(7x+5)-7

A: Given: The expression -77x+5-7 To find: Simplify the given algebraic expression. BODMAS where…

Q: Evaluate: (12t3-9t2 + 7)dt

A:

Q: (3c)²(3c)³

A: To solve 3c23c3

Q: Q6. arg(-25(6i)®(-1- 1)*) = 27n а. + 2kn 2 b. 0 + 2kn с. 2 + 2kn 17n d. 2

A:

Q: 2b(b+4)-b(b+5)

A:

Q: d) -1 2(1 + 1)d

A: Ans:

Q: 2(2n+5)=9(7n+3)+8

A: Given equation 22n+5=97n+3+8 We have to find the value of n Use distributive property and then…

Q: 7+(8+2) = (7+8)+2

A: Verify: 7+8+2=7+8+2   Operation addition is associative that is: a+b+c=a+b+c. Therefore, 7+8+2=7+8+2…

Q: b. (6-x)(2 + x)

A:

Q: evaluate  1∫2 0∫3y ∫1 (p2+q2-r2)dpdqdr

A:

Q: (n+2)=(n)×1+1. Please explain.

A:

Q: b) S 9+x

A: ∫x39+x8dx

Q: (2√5x - 1)²

A: Expand the given equation

Q: ted operation: O+ 1)2 (x²e*) Der

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: (2√5x - 1)²

A:

Q: Evaluate 4 [^3(3²) + 3(1²) dz =

A:

Q: 7(p+q+4)=7p+7p+blank

A: Given : 7(p + q + 4) = 7p + 7q + ?

Q: (−7x2+3)−(−4x−3)

A: We have  (-7x2+3)-(-4x-3)

Q: 24 + ((-3) – (-6))|(-9) – (-7)|)

A: Solve the following

Q: Find:    (8/15)  + (5/12)

A: To addition of 815 and 512 First, let us find the LCM of the denominators 15 and 12 15= 1*3*5…

Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: 89. (7m + 2n)(7m - 2n)

A: Given: (7m + 2n)(7m - 2n)     To determine: Simplified form

Q: 3r² + 10x + 7) In (z²+3) dz

A: I am attaching image so that you understand each and every step.

Q: 2 + 8n = 6n + 3(2 + n)

A: Given: 2+8n=6n+3(2+n)

Q: LA and ZB are supplementary. If the mZB is 49°, what is the m/A? What type of reasoning do you use,…

A: Given: ∠A and ∠B are supplementary and m∠B=49°. To find: m∠A. Solution: We know that two angles are…

Q: Simplify:  (3v4 + 1)+ (5 − v4)

A: To simplify the given expression.

Q: Find the midpoint between (-6, 11) and (2, 8)

A: -6, 11 & 2, 8.

Q: Find the value of 028. 1 (b) -1 (c) i (d) -i

A: To evaluate: i2028 We know that i4m=1, i4m+1=i, i4m+2=-1, i4m+3=-i

Q: -314 (-4x³)3

A: