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)

  1. 4 * (-2.5) * 10 = -1002)4(42) - 2(-6) + (-2.5) = 73.53)(2(-6))2 - 4(10) + (4)2 = 120
HM
Answered by Huw M. Maths tutor

1049 Views

See similar Maths 13 Plus tutors

Related Maths 13 Plus answers

All answers ▸

Factorise the following a) 8x + 6y b) 7xy + 3xzy c)5xyz - 20x^2y^2z


Factorise 3𝑝𝑞4 − 12𝑞2𝑝6 fully.


Solve the equation 3x + 11 = 56


The distance of a particle from its start point with respect to time is given by the equation s = 5t^2 + 2t + 4, what is the acceleration of the particle at time t?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences