মূল্যায়ন করুন: sqrt ((64)/(225)) | ৮ম শ্রেণী | স্কোয়ার | গণিত | ডাউটনাট

Evaluate: sqrt ((64)/(225))

(sqrt25+sqrt225)/(sqrt64+sqrt144)

If (x_(1),y_(1))&(x_(2),y_(2)) are the solutions of the equaltions,log_(225)(x)+log_(64)(y)=4 and log_(x)(225)-log_(y)(64)=1log_(225)x_(1).log_(225)x_(2)=4 b.log_(225)x_(1)+log_(225)x_(2)=6c|log_(64)y_(1)-log_(64)y_(2)|=2sqrt(5)d*log_(30)(x_(1)x_(2)y_(1)y_(2))=12