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Given -4x² + y² = 25 and x y = 6 so now (2x+y) ² =4x² +y²+4xy = 25+4×6=49 (2x+y) =7
In a certain code, ‘ this is the tree ’ is written as 2153 , ‘ the green tree ’ is written as 573 and ‘ tree of life ’ is written as 3...
which of the following will be the code of "Here"?
If in a certain code, 'SUMMIT' is written as 'KSQRGK', then how will 'UMPIRE' be written in that code?
Which of the following may be the code for ‘life are what’?
If 'THRASH' is coded as 'UGSZTG', how will 'HEAD' be coded?
In a certain code, '149' means 'eat one bun'; '178' means 'bun is sweet' and '179'means 'eat sweet bun'. Which digit in that code means "is' ?
In a certain code language, ‘TRUE’ is written as ‘Q39XH’ and ‘LESS’ is written as ‘I24V’. How will ‘SKIP’ be written in that languag...
In a certain code language, "JAM" is written as "72" and "RIPE" is written as "144". How is "BEAR" written in that code language?
If 'PERFECTION' is coded as 9 and ' PERFECT ' as 6, then what is the code number for the word 'GRAIN'?
If ‘go’ is coded as ‘wk’ then what is the code for ‘let’?