Question

Q.3.(a) Find the value of 'n': [(67)7]2×(67)=(67)3÷(76)12
(b)Calculate √44521.
Q.4.(a)If 5832 = 108 ×54, find the value of√58323.
(b)Represent,–123on a number line.
(c)Evaluate using laws of exponents: (35)2×(56)4×83(2)(d)Given (3x + 2y) = 14 and xy = 8. Find the value of 9x2+ 4y2.
(e)The area of a trapezium is 56 cm2and the altitude is 8 cm. If one of the parallel sides is 7 cm longer than the other, find the length of both the parallel sides.

Answer 1

so long question it is...