[Solved] MATH062N Week 7 Scientific Notation and Operations with Scientific Notation
Q1 Convert to scientific notation: 0.0509. Q2 Divide: 2.4×10−9/6×10−6. Enter your answer as an integer or a decimal. Q3 Divide: 6.3×105/9×103. Enter your answer as an integer or a decimal. Q4 In 1942, […]
[Solved] MATH062N Week 7 Dividing Polynomials
Q1 Divide: (y3−1)÷(y+4). Q2 Divide: (u3−3u2−5)÷(u+5). Q3 Find the quotient: (10c6+6c5−24c)÷(−c4). Q4 Find the quotient: −120m4n6−32m2n3/8m2n2 Q5 Find the quotient: (12n6−30n5+168n4)÷(6n3). Q7 Divide: 45×8−15×12/15×6. Q8 Find the quotient: (49q4−14q3)÷(−7q). Q9 90x5y6−108x2y3−126x/−9x. Q10 Find the quotient: −16r6s5+20r4s4/−4r4s4. Q11 Divide: (z3+7z+10)÷(z−6). […]
[Solved] MATH062N Week 7 Simplifying Expressions with the Division Properties of Exponents and Dividing Monomials
Q1 Find the quotient: −2c2d10/(−12c3d7)(18c9d8) Q2 Find the quotient: (9mn2)(−3m6n)/33m10n3 Q3 Simplify: (−4m3)2(5m4)3/(−10m6)3 Q4 Simplify: (z/4u)3. You may assume that any variables are nonzero. Q5 Simplify: 94/924. Q6 Simplify: 52/523. Write the answer using a positive […]
[Solved] MATH062N Week 7 Multiplying Polynomials by Monomials
Q1 Multiply: (−3/4b2)(−6a2b5). Simplify your answer. Use integers or improper fractions for any numbers in the expression. Q2 Multiply: (7s5)(−15s3). Q3 Multiply: −8ab3(a5b4+6a2b+3ab−6). Q4 Multiply: −6ab3(a5b2−2a4b−10ab−7). Q5 Multiply: (−1/2a7b3)(5a2b2). Q6 Multiply: (1/3r7)(4r6). Q7 Multiply: 3×3(4×2−9x−10). Q8 Multiply: −9ab5(a2b4−10a3b+5ab−3). […]
[Solved] MATH062N Week 7 Adding, Subtracting, and Evaluating Polynomials
Q1 Subtract (2m2+10m+1) from (−8m2−8m+12). Q2 Simplify: (2ay2+5y3)−(−8a3−11a2y)+(−10a2y−ay2). Q3 Simplify: −6vx2−xv2−22x2v2. Q4 Evaluate −c2z+cz+c when c=−1. Q5 Subtract: 11a2−15b2. Q6 Evaluate −nz−z2−2z when n=3. Simplify your answer. Q7 Evaluate −m2n+m2 when m=−4. Q8 Evaluate −b2−2bx2−x when x=−2. Q9 Add: −2a+2b. Q10 Subtract: 9y−17y. Q11 Subtract (7u2+10u+6) from (3u2−5u+4). Q12 Subtract (−4m2+5mw−12w2) from (−10m2−11mw−7w2). […]
[Solved] MATH062N Week 7 Simplifying Expressions with the Multiplication Properties of Exponents
Q1 Simplify: (−7nu)2. Q2 Simplify: (−0.4)4 Q3 Simplify: 523⋅515. Q4 Simplify: (83)2. Q5 Simplify: (5d)6. Q6 Simplify: (3n)4. Q7 Simplify: −24. Q8 Simplify: 8u⋅815⋅82. Q9 Simplify: (1/2y2)3(2/3y)2. Q10 Simplify: (1/2j2)5(2/5j3)2. Q11 Simplify: (−0.3)5 Enter your answer as a decimal. Q12 Simplify: (−1/2)2 […]
[Solved] MATH062N Week 7 Names and Degrees of Polynomials
Q1 Determine the degree of the polynomial −7×5−8x+9. Q2 Determine whether 9d4+9d+9 is a monomial, binomial, trinomial, or other polynomial. Ans: Monomial Binomial Trinomial Other polynomial Q3 Determine whether 6m4+7m2+m is a monomial, binomial, trinomial, […]
[Solved] MATH062N Week 7 Integer Exponents
Q1 Simplify: (−10)−5 Q2 Simplify: −5−2. Q3 Simplify: (8a−1)−1. Q4 Simplify: (−4z3)−3. Q5 Simplify: (−2y−1)6. Q6 Simplify: (−3m−8)4. Make sure not to write your answer with negative exponents. Q7 Simplify: −(5/3u3)−2 Q8 Simplify: (−6⋅x)−5. Solution Q1 Simplify: (−10)−5 […]
[Solved] MATH062N Week 6 Parallel and Perpendicular Lines
Q1 Use slopes to determine if the lines 7x+3y=1 and −3x−7y=−7 are perpendicular. Ans: perpendicular not perpendicular Q2 Use slopes and y-intercepts to determine if the lines x=2 and x=2 are parallel. Ans: parallel not parallel Q3 Use slopes […]
