Explain why (A×B)×(C×D) and A×(B×C)×D are not the same.

Q: Why is the answer for ii) not (3/9)*(4/9)?

A: We need to answer, why in part(ii) , P(BG) is not equal to (3/9)(4/9).

Q: how do I figure out -1/3(-1/5)?

A: Please refer the attached image for complete solution. THANK YOU.

Q: 2x y= 5х-3 -------.-.--......--..--.....

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: fosc 4 2. csc* xdx

A: I =∫ cosec4x dxI =∫ cosec2x cosec2x dxI =∫ (cot2x+1) cosec2x dxcot x = t-cosec2x dx = dtcosec2x dx =…

Q: What is the value of (2a)2b - 2c2 for a =2, b =4, and c =3?

A: To find the value of (2a)2b - 2c2 for a =2, b =4, and c =3?

Q: What is h′(b) when b=4 and h(x)=(6x)^4x?

A:

Q: What is the product of (5x + 7)(5x – 7)? -

A:

Q: What is the quotient when 2x5 + 11x* + 9x³ - 15x2 + 10x – 2 is divided by x² + 3x - 1? A. 2x3 + 5x2…

A:

Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: Find the output, b, when the input, a, is 6. b = -1– 7a %3|

A: Soln                b=-1-7a                        a = 6 {given}                        b = -1-7(6)…

Q: What is the order of operation of (2x+9)/2 when x-6 and why

A:

Q: What is the GCF of the expression 11x2y - 22xy + 11y

A: Take out the highest common factor from each terms and rewrite remaining terms as it is.

Q: you're comförtablé with. y = Ce-3x – 2Cze-3x

A: Given: y=C1e-3x-2C2e-3x To eliminate the arbitrarty constant.

Q: which the comple 2xy + i(bx2 - y² +

A:

Q: -8a b3 Ba³b³ Simplify: -2ab6

A: Using factored form

Q: What is the order of operation evaluate (2x+9x)/2 when x=6 and why

A:

Q: Evaluate fv2 2) (2a? – 2?) dæ æ²) - -

A:

Q: Why is (-3x2) (2x-5) not simplified? What must be done to simplify the expression?

A: Given: -3x22x-5 we know that for finding this product we use given below property axmbxn=abxm+n

Q: 4V2 9,

A: Here, We have given the right angle triangle and two sides of it are given and we have to find the…

Q: When finding (x + 5)2, why can't I just write x2 + 52, or x2 + 25?

A: Since the expanded form of the expression a+b2 is : a+b2=a2+b2+2ab In a similar way, the expansion…

Q: Multiply: 4x (6x° – 2x? + 3) b. 5x'y'(2x'y – 6x*y³ – 3). a.

A: a) 4x3(6x5-2x2+3)b) 5x3y4(2x7y-6x4y3-3)

Q: Evaluate a + 4 x 7 - 2(b - 1), if a = 7, b = 4

A: We need to evaluate  a+4×7-2(b-1)=a+28-2b+2=a-2b+30

Q: *ー+ 2x2 Suajefeddo,' メ+3x4 12

A: Solved using graphical method

Q: For Exercise, simplify completely. ( –2ry -4 4x y7

A:

Q: Multiply: (2x3y2)(5x4y7) ?

A: From the given data

Q: -5x + 2y = 2 and -9x + 3y = 9 b

A: System of Linear equations

Q: B. By Simple Substitution 1. [(x³ – 5)° x²dx -

A:

Q: Which expression is equivalent to (4x ²y 2 + 6x 2y 3- 12x 3y 2)?

A:

Q: What is the standard form of y = (3/200)x^2 ?

A:

Q: What is the difference between 6z and z6?

A:

Q: Simplify: 3x2 + 9xy b. 9x – 9xy² x2 – 2x – 15 12y? a. 3x2 + 8x – 3

A: The given expression is x2-2x-153x2+8x-3.…

Q: Evaluate x2 - 6x + 3, for x = 7

A: We have to evaluate x2-6x+3 for x=7. Let Px=x2-6x+3 Now, at x=7 P7=72-6·7+3=49-42+3=52-42=10

Q: Find the output, b, when the input, a, is 6. b = -1-7a %3D

A: We have to find output b    When input a is 6   b=-1-7a

Q: -4 -3 -1 B.

A: Given:   Trapezoid ABCD is given.

Q: 6. -6y-8= 16 Work

A: As per guidelines we can solve only three subparts. If you need more answers kindly repost the same

Q: what is the GCF of 6x to the second power, 12x, and 36x to the fourth power?

A: See the detailed solution below.

Q: Find BA. A = BA= -1 - 1 -6-2 B = -2 - 3 -4 -1

A: Given:     A = -1-1   -6-2    B = -2-3  -4-1

Q: (a) Simplify 5x²15x 2x² 18

A:

Q: What is m2V? V 2x+39° 4x-51° T. W

A: using property of cyclic quadrilateral

Q: Simplify (-3x4y6)3

A:

Q: b) y = -2x2

A:

Q: Multiply. (2x+3w)(6x, w) Simplify your answer.

A: To multiply two binomials we follow the FOIL method. First we multiply the first terms of each of…

Q: Why 3^(x+2)-10×3^(x)+1=0 is -2 or 0?

A: Put x=-2 or x=0 and check which 'x' satisfy the equation .

Q: Find (a) c21 and (b) c13, where C = 2A − 3B,

A: Given: A=544-312, B=12-70-51 we have to find c21,c13 where, C=2A-3B so, first we finding matrix C…

Q: Simplify: 4y /16x³y4 – 7x{/2x²y7 – 3{/128x³y7 -

A:

Q: Why is (-3x2)(2x-5) not simplified? What must be done to simplify the expression?

A:

Q: Simplify (2x3y6)4

A:

Q: What is the difference of 10x + 5x-9 and 2x+2r +7x +5?

A: Given,            To find the difference of 10x3 + 5x2 - 9 and 2x3 + 2x2 + 7x +5

Q: What would -w+7=284 be?

A: Given  -w + 7 = 284 We have to find w

Q: waht is 6 x 2

A: topic - multiplication