If `A=[(3,-2),(7,-5)]`, then the value of `|-3A^(2019)+A^(2020)|` is equal to

If A=[(3,4),(5,7)] , then the value of A(adjA) is equal to -

If A=[(2,-1,1),(-2,3,-2),(-4,4,-3)] then the value of A+A^2+A^3+...+A^(2019) is

If f(x) is a continuous function such that f(x) gt 0 for all x gt 0 and (f(x))^(2020)=1+int_(0)^(x) f(t) dt , then the value of {f(2020)}^(2019) is equal to

If f(x) is a continuous function such that f(x) gt 0 for all x gt 0 and (f(x))^(2020)=1+int_(0)^(x) f(t) dt , then the value of {f(2020)}^(2019) is equal to

If (1)(2020)+(2)(2019)+(3)(2018)+…….+(2020)(1)=2020xx2021xxk, then the value of (k)/(100) is equal to

If (1)(2020)+(2)(2019)+(3)(2018)+…….+(2020)(1)=2020xx2021xxk, then the value of (k)/(100) is equal to

(-7)^(5)xx(-7)^(3) is equal to

In the expansion of (ax+b)^(2020) , if the coefficient of x^(2) and x^(3) are equal, then the value of (9)/(100)((b)/(a)) is equal to

In the expansion of (ax+b)^(2020) , if the coefficient of x^(2) and x^(3) are equal, then the value of (9)/(100)((b)/(a)) is equal to

(2/3)^(3)xx(5/7)^(3) is equal to