Question
Simplify:$6^\frac{1}{2}\times7^\frac{1}{2}$
✓
Answer
$6^\frac{1}{2}\times7^\frac{1}{2}=(6\times7)^{\frac{1}{2}}=(42)^{\frac{1}{2}}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in case:$2\text{x} + 3\text{y} = 9.3\overline5$
→Find the comlement of the following angle.
55º
55º
Give an example of two irrational numbers whose:
Quotient is an irrational number.
Quotient is an irrational number.
Which of the following expressions are polynomials? In case of a polynomial, write its degree.$\frac{1}{2\text{x}^2}$
→From the information given below, find which of the point is between the other two. If the points are not collinear, state so : d(A, B) = 16, d(C, A) = 9, d(B, C) = 7
Curved surface area of cone.
Circumference of base of the cone = 2πr
As shown in the figure (c), make pieces of the net as small as possible. Join them as shown in the figure (d),. By joining the small pieces of net of the cone, we get a rectangle ABCD approximately.
Total length of AB and CD is 2πr.
∴ length of side AB of rectangle ABCD is πr and length of side CD is also πr.
Length of side BC of rectangle = slant height of cone = l.
Curved surface area of cone is equal to the area of the rectangle.
Find the surface area of a sphere of diameter:
14cm
14cm
Factorise:
$(x+1)^3+(x-1)^3$
→$(x+1)^3+(x-1)^3$
Write the equation of the line parallel to the Y-axis at a distance of 7 units from it to its left.
Find the zero of the polynomial:
$\text{p}(\text{x})=\text{ax},\ \text{a}\neq0$
→$\text{p}(\text{x})=\text{ax},\ \text{a}\neq0$