If you correctly recall the elementary trick for order of operations, solving this problem should be a breeze.

New studies of the “platypus of materials” help explain how their atoms arrange themselves into orderly, but nonrepeating, ...

Abstract: This work was supported in part by the National Key R&D Program of China under Grant 2017YFB1002505, in part by the National Natural Science Foundation of China under Grant 61603142 and ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. David Kindness is a Certified Public Accountant (CPA) and an expert in ...

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...

The CBSE Class 10 Board Exams 2026 will begin on 17 February 2026 with Mathematics, followed by English (21 Feb), Science (25 ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Suzanne is a ...

India is reshaping its growth story, moving from simply chasing speed to ensuring sustainability. The next wave of growth will therefore be driven not by smokestacks, but by green factories, ...

Abstract: The solving of nonlinear equation systems (e.g., complex transcendental dispersion equation systems in waveguide systems) is a fundamental topic in science and engineering. Davidenko method ...

Sept. 9 (UPI) --Google is celebrating the start of the 2025-26 school year with a quadratic equation-themed Doodle. The mathematical formula has useful applications across physics, engineering and ...