Ex. 3: Evaluate, without using a calculator. a) 164 b) (-64) 3 c) 362 49 2 d) 25 e) 125 3 f) (-32) ) (-32) 3 64 g) 10003 h) 164 27

Q: 8) 9y+3y-4z+2z.

A: The given problem :  9y+3y - 4z +2z

Q: 8) 31+x 20

A:

Q: 40 = 7=- y 21 b) %3D %3D

A: We have to find x and y

Q: Is 22n O(2")? Justify your answer.

A:

Q: Evaluate. State which operation you do first. a) 7(4) – 5 b) 6[2 + (-5)] - c) (-3) + 4(7) e) 15 ÷…

A: We will use BODMAS here.

Q: 2zdz (z²–4

A: We will use substitution to solve this

Q: 9. Simplify the powers of i. a. -101 b. ¡4

A:

Q: Evaluate the following 1. a) (5) b) (-16) c) 814 d) (- 27)

A:

Q: 10. Jayla's calculator tells her that 2773 is equal to 1 Using properties of exponents, explain this…

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Q: If 15, then 3x = 3. (А) 5 (D) 45 (C) 18 (B) 12 (E) 135

A: solving equation by multiplying both side by constant. multiplying constant doesn't change equality…

Q: Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers. 4…

A:

Q: Example 1. Evaluate the following: b) A" + (4B)"; c) (A + 2B)" 0 3 4 [-3 2 4 A =-1 and B =-1 8. -5 a…

A:

Q: let a,b,c,d,e and f be different positive integers so that a² - b² = c² - d² = e² - f² = 63. Value a…

A: Given:- a,b,c,d,e and f are different positive integers.  also a2-b2=c2-d2=e2-f2=63. To find :- the…

Q: please solve in great detail for me

A: Step 1:a(-m)= 1/am   Step 2: Step 3: Step 4:

Q: 5. Which of the following rules for exponents would not be used to simplify the expression? 2u? vu .…

A: Explanation of the answer is as follows

Q: 6. Write each power with a positive exponent. a) 2-3 b) 3-5 c) (-7)-2

A:

Q: term 9 of the expressions (x³ - 1/x)¹⁴ is given by a) 3003x¹⁰ b)-2002x⁶ c ) 3003x⁶ d) -3432x¹⁴

A: given that  x3- 1x14a) 3003x10b) -2001 x6c) 3003 x6d) -3931 x14to find 9th term of the…

Q: 5. 1-3 7 + 11 1 15 + 1 19

A: Given

Q: . Compute the Legendre symbols. -22 ), (i). (). (i). (5). (iv). (). (i). 19 127 179

A:

Q: 2 4. Express 989 = 23 43 in the form x² + xy + 5y².

A: The given number is 989. The objective is to express the given number in the form of x2+xy+5y2.

Q: for b) where did you get 65

A: n = 10  The 95% confidence interval is 65±12 The mean is given in the question as 65 The mean = x¯ =…

Q: Q1) Write the following in scientific notation 1) 1.234 10 2.) -8.765*10402 3) 105 4.) -1025

A:

Q: Put I, in equ (1) 80 = 61 + 6( 1² + 1) 12 3 -- I = 7amp.

A:

Q: X 47) x2 +를x+1 3 9

A: Consder the given function and find the zero's of the function.

Q: Ex. 1: Simplify the following, then evaluate: a) 5 x5-3 b) 47 47 c) (2*)º d) (3)* (3) x(-3) e) f)

A: a)    53×5-3 = 5[3+(-3)]         ( ax×ay=ax+y, if base is same you add power )…

Q: 7.) What is the quotient of - and 3 45

A:

Q: 2. Evaluate In(-3).

A: We have to find ln(-3).

Q: 12. a. (5√3)² b. √II√II c. √32

A: We have to find out

Q: in日二1ーC0XZ6) cosz

A: We know that  Therefore, we have

Q: Simplify, then evaluate without using a calculator. 2 c) ›(()) a) b) () ()* OY, 2031 d) ›('()' - (*…

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Q: 1. Simplify the following: a) b) 8 45x X 3 15y 20y 18x 2 (x² − 9) 5 2 x+5x +6

A: Recall: a2-b2=(a+b)(a-b)

Q: 8 4 SS e*dædy O e16 – 1 e16 + 1 *+1 el6 2 O 2e16 – 1 O 2e16 +1 O el6

A:

Q: A) 9(A+B)= B) 9A+9B=

A: Given Matrix : A=-5-212-3-5 and B=1523-21 A) solve 9(A+B) 9A+B=9-5-212-3-5+1523-21…