5+7=10 and 4+3=7 .Write the statement using the appropriate connective

Subtract 4.5xx10^(4)" from "7.9xx10^(5) and express the result to an appropriate number of significant figures.

Probability that A speaks truth is 3/5 , and that for B is 7/10 . If they agree on a statement, then probability that this statement is true is

The points (-2,5),(3,-4) and (7,10) are the vertices of the triangle then triangle is:

The coordinates of a point (3,-7,5) in the new system when the origin is shifted to (-4,3,5) is (A) (-7,10,4) (B) (7,-10,-4) (C) (7,-10,0) (D) (-7,-10,-4)

The connective in the statement 2 + 7 gt 9 or 2+ 7 lt 9 is

Write the greatest and the smallest 5-digit numbers, using the digits (digits may repeat): 3, 0, 5 and 7

Using laws of exponents simplify and write the answer in exponential from: (7^2)^3 (ii) (3^2)^5-:3^4

Using laws of exponents, simplify and write the answer in exponential from: (7^2)^3-:7^3 (ii) \ 2^5xx3^5

Write the minor and cofactor of each element of second column in the following determinants and evaluate them: |[4,9,7],[3,5,7],[5,4,5]|