તપાસો કે શું (5,-2), (6,4) અને (7,-2) સમદ્વિબાજુ ત્રિકોણના શિરોબિંદુઓ છે. | વર્ગ 10 | ...

If [(3,-2),(5,6)]+2A=[(5,6),(-7,10)] then A=?

(3)/(4) of (5)/(6) of (7)/(10) of 1664=

{:(5,7,8),(4,6,6),(2,3,?),(10,14,12):}

6.5{2.4+(1.5+7.2)}

(7)/(2)+(6)/(10)+(5)/(3)=

Calculate the following a. (6.7 xx 10^(5)) xx (4.6 xx 10^(4)) b. (7.6 xx 10^(7)) xx (3.8 xx 10^(-4)) c. (6.8 xx 10^(-3)) xx (5.2 xx 10^(-4)) d. (6.7 xx 10^(5)) / (4.6 xx 10^(4)) e. (7.6 xx 10^(7)) / (3.8 xx 10^(-4)) f. (6.8 xx 10^(-3)) / (3.8 xx 10^(-4)) g. 7.65 xx 10^(2) + 2.72 xx 10^(3) h. 7.87 xx 10^(-4) - 2.61 xx 10^(-5)

Simplify : 8.7 -[ 7.6 -{6.5 - (5.4 -4.3 -2)}]