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Start learning 50% faster. Sign in nowPotash glass are used for chemical apparatus, breakers, flasks, funnels Optical glass is used for making lenses, prisms and optical instruments like telescopes and microscopes Crystal glass are used to make decorative items
If x + 1/x = 3, find the value of x³ + 1/x³.
If a – b – c = 0, then the value of (a2 + b2 + c2)/(b + ac) is:
If 3x + (1/3x) = 9 then find 27x³ + (1/27x³ ) = ?
? + (35)² = (130)² - (45)² - 2850
If {x + (1/x)} = 7, then find the value of {x2 - (1/x)2}.
If a + b + c = 5, a³ + b³ + c³ = 95 and abc =15, then find the value of a² + b² + c² – ab –bc – ca
Find the common factor of (x2 - 4x - 12) and (x2 - 14x - 32).
