Two of the terms involve the variable \(x\) and two involve the variable \(y\). If there is only one of a letter, you only write the letter with no 1 in front of it, eg \(4b - 3b = b\) NOT \(1b\).

Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule ...

Rapid Response Collecting was introduced in 2014 as a new type of collecting activity at the V&A. Contemporary objects are acquired in response to major moments in recent history that touch the world ...

The special collections consist of rare and unique materials from the 15th century to the present: nearly 50,000 rare books, more than 27,000 single prints and drawings in albums and collections, 800 ...

Louise Nevelson once noted that ‘artists are born collectors’.1 The artist herself was a life ... to combat any pejorative associations with the amateur that clung to terms like hobbyist and hoarder.6 ...

We support implementation of internationally accepted standards and methods on price indices. Our aim is to increase the quality and international comparability of price indices, particularly in the ...

We'd like to hear from you. We're currently running a survey to understand how IWM can improve access to its collections and research services. Complete the survey Since its foundation in 1917 IWM has ...

A hugely experienced collector like Marian urges newcomers to decide at the outset what they like, and stick to it. “If you like Renault, collect Renault,” he says. “If you like Ferrari ...

With over 8.5 million items, we house the largest and most diverse botanical and mycological collections in the world. They represent approximately 95% of vascular plant genera and 60% of known fungal ...

I would like to use an image for a purpose not covered by Explore the Collections terms and conditions If you would like to use an image for a use not covered by our terms and conditions, please ...

Apart from the back of an envelope suggestion for a new Department of Infrastructure, there is little by way of new ideas on ...