Find a tutor
How it works
Prices
Resources
For schools
Become a tutor
Answers
>
Maths
>
13 Plus
>
Article
If a=4, b=-2.5, c=10, and d=-6, then calculate 1)abc 2) 4(a^2)-2d+b 3)((2d)^2)-4c+(a^2)
4 * (-2.5) * 10 = -1002)4(4
2
) - 2(-6) + (-2.5) = 73.53)(2(-6))
2
- 4(10) + (4)
2
= 120
Answered by Huw M. •
Maths tutor
964 Views
See similar Maths 13 Plus tutors
Related Maths 13 Plus answers
All answers ▸
expand and simplify: 5(3a+6b)+ 3(7b+a)
Solve (x-1)^2-2(x-1)-3=0
Factorize 9x+3xy-9zyx
Expand and simplify (a+b)^2
We're here to help
Contact us
Message us on Whatsapp
+44 (0) 203 773 6020
Company Information
Careers
Blog
Subject answers
Become a tutor
Schools
Safeguarding policy
FAQs
Using the Online Lesson Space
Testimonials & press
Sitemap
Popular Requests
Maths tutor
Chemistry tutor
Physics tutor
Biology tutor
English tutor
GCSE tutors
A level tutors
IB tutors
Physics & Maths tutors
Chemistry & Maths tutors
GCSE Maths tutors
© MyTutorWeb Ltd 2013–2024
Terms & Conditions
|
Privacy Policy
|
Cookie Preferences
CLICK CEOP
Internet Safety
Payment Security
Cyber
Essentials
Cookie Preferences