`(43)^(2)+841=(?)^(2)+1465`

43^(2)+51^(2)=

|(4,3),(-1,2)|=

Evaluate: ((sin47o)/(cos43o))^(2)+((cos43o)/(sin47o))^(2)-4cos^(2)45o

cos^(2)73^(@)+cos^(2)47^(@)-sin^(2)43^(@)+sin^(2)107^(@) is equal to

Evaluate: ((sin47^(@))/(cos43^(@)))^(2)+((cos43^(@))/(sin47^(@)))^(2)-4cos^(2)45^(@)

A common factor of (41^(43)+43^(43)) and (41^(41)+43^(41)) is ……

[(7,1,2),(9,2,1)][(3),(3),(5)]+2[(4),(2)]= (A) [(43),(44)] (B) [(43),(45)] (C) [(45),(44)] (D) none of these

Evaluate: ((0. 43) ^(3) + (1. 47) ^(3) + (1.1) ^(3) - 3 xx 0. 43 xx 1 . 47 xx 1.1)/(( ( 0. 43) ^(2) + (1. 47) ^(2) + (1.1) ^(2) -0. 43 xx 1. 43)- 0. 43 xx 1.1 - 1.47 xx 1.1)

(-43)__ = -43

Find the values of the following: a) 30((log_(43) (43))/30) b) (1/2)^(log_(2)5)