ASK

Get the Mobile App

Home > categories > Chemical > Additives > ok now i need the additive inverse?

Question:

ok now i need the additive inverse?

7-2m thanks

Answer:

Gold. Ever heard of gold leaf?

-7 + 2m is the additive inverse of 7 - 2m Additive inverses, when added together, equal zero.

copper, gold, silver. without question! :D

Share to:

Hot Question

How much money do I need to run a small mesh loom factory ?
When external wall thermal insulation Mesh use fiberglass mesh not less than 290 g /m 2 , is it avaliable to stick tile? Is there no specific technical specifications or procedures to support?
The advantages of alkali-resistant glass fiber mesh cloth
The introduction to alkali-resistant glass fiber mesh cloth
what's the executive standard of alkali resistant mesh? What is the test method?
External thermal insulation is using alkali-resistant mesh: does the fracture stress is the same with breaking elongation
in the process of producing thermal insulation material mesh and the mesh production line, why do you burn the coal? What is the function of coal in the production process?
What is mesh bag
how to do when the mesh touches the skin
What is the function of epoxy resin mesh

Hot Product

: Hot Rolled Steel Coils with Standard ASTM Inquire Now

: Aluminum Coil Continuous Casting and Direct Casting Inquire Now

: 8011 Aluminum Foil / Kitchen Foil/ Wrapping Roll for Food Packing Inquire Now

: Glass Wool Blanket 12kg/m3 With Aluminum Foil Facing Inquire Now

Hot Tag

Waterproof Admixture Concrete Vma Concrete Admixture Common Household Substances Cleaning Substances Household Substances Concrete Admixture Formulation Foam Concrete Admixture Barrier One Admixture Linear Shrinkage Carboxymethyl Hydroxyethyl Cellulose Sulphonated Naphthalene Formaldehyde Cellulose Insulation Soundproof Foam Spray Spray Foam Roofing Stainless Steel Flux Core Wire Stainless Steel Caulk Solder For Stainless Steel Flux Core Stainless Steel Wire Flux Core Wire Stainless Steel Spray Paint Galvanized Steel

Copyright Notice © 2010-2023　www.OKorder.com All rights reserved.