2 + 7? ? 2 − 5? + ? 2 − 4? ? 2 − 5

Q: 15(4+3)=15•4+15•3

A: Recall the following fact.

Q: 19. Which expression is equivalent to 25x - 10x²y? +y - 100

A: Given,

Q: x-51-2+3x if x<5

A: To solvex-5-2+3x,  if x&lt;5

Q: Which of the following is equivalent to the expression below? -4g + 8m - (-2g) + (-10m) – 10 A. -2g…

A: To find  The equivalent expression

Q: What is the value of x in the expression 1 *-2 = 5x+107 125 A B -1 -6 D

A: Given that we need to find the value of x for the following expression.  As we know that.   (am)n =…

Q: (?) = ??? (4?); ?

A:

Q: where is the answer for 4 to 7?

A: Since you have posted a multi subparts question according to guildlines the expert has solved only 3…

Q: d Evaluate dx 1x²+7x

A:

Q: If M = 24a-2b-3c5 and N = 18a 7b6c-4, then =? M

A:

Q: Which of the following expressions simplify to - O - (5-2) ㅇ (-5)-2 (-5)* -l

A: Simply check all the option and check it which will come to - 1/25.. Option A is correct

Q: →                      →               a = (−5, 3) and b = (−1, −2), so →   →   a + b = _____?

A: Given: a→=-5,3, b→=-1,-2 We know that sum of two vectorsp→=x1,y1,q→=x2,y2 is given by p→+q→=x1+x2,…

Q: Which expression is equivalent to V6x 3, Your answer: 6°xy 15,,18 O 6x5y5 1. 3,,6 O 6xy 31 5,5 65

A:

Q: O Tirscoping Hries 3 n2+7n + 12

A:

Q: Find the eigenvalue with smallest absolute value of the matrix A using the Inverse Power Method. You…

A: One needs to find the inverse of the matrix A, and then apply regular power method.

Q: A ax? +C B a ax +C a?x +C 2 D.

A:

Q: 6 Q3. Evaluate Σή=1 5n2 - 7n.

A:

Q: Find -9 + -3 + 3 +9 + 15...+51. a. 231 b. 384 C. 312 d. 385 е. 296

A:

Q: (2a - 3)2 = ? O 4a? + 9 O 4a? - 9 O 4a? - 12a + 9 O 4a² + 12a + 9

A:

Q: Evaluate: 1 -2 3 1 -2 5 3 -2| -2 1 -2 + 5 3 : 1 3. 3 1 -2 = 1(3 – (-10)) - 3(-6 – 5) + 5(4 – 1)…

A: Given-  1-2131-2553 To find- The value of determinant.

Q: D \36 ст B 4 x +8

A: The tangent of a circle is line which touches the circle exactly at one point. If two tangents of a…

Q: Find 1 3 2 + 9 4 + (−1)26 226 326

A:

Q: c. | 5x6|+7 < −8 –

A: -5x-6+7&lt;-8

Q: 7. Simplify and evaluate. (2x³y²)³ a) (x’y (9y)? b) for y=-2 (3y*)

A: Given: a)2x-3y23x3y-42b)9y23y-13

Q: 3a + 6ab = 18ab² What is a?

A: see below the answer

Q: (12 – 8j)(4 + 3j) + 10

A:

Q: 2 7 5 3 3 | 6 3 8 9

A:

Q: A. Perform the following operations and simplify (1) 2 (x² + x -3) 2 x+1 x2 + x (2) (2x2 -х-3) x 3…

A:

Q: (?+3)2 +(?−4)2 =25

A: Answer is ?=13.52 Because 13.52+3 *2 + 13.52 -4 *2=(13.5+6)+(13.5-8)=  19.5+5.5=25

Q: (-10) - (+20) - (-30) + (-40) O -40 O -10 O 20 O -30

A:

Q: I+で da I+1

A:

Q: (? + 1)(2? + 3)(2? + 5)(? + 3) = 945

A: We need to solve (?+1)(2?+3)(2?+5)(?+3)=945 Let us replace ? with x Therefore, we get…

Q: (d.) If x is equal to 25, what is the simplified numeric value of x2 2x5 + + + 2х (Your answer…

A: First simplify the terms then put x = 25

Q: -37+38=? Also, does a negative plus a negative=positive?

A: It is known that x-x=0.

Q: what is -5+46÷3

A:

Q: C(3,-2)=0 True O False

A: We have to find the correct choice.

Q: Evaluate for n equals -2 n2+9n+3

A: The given expression is