messitony2022

Application of equality of surds

Solving for x

Finding the idendity element of a given operating in radicals defined for non-negative real numbers

Thw grammar of "who " and "whom"

The gwammar of "because " and because of"

The grammar of "every day" and "everyday"

Subject-verb Agreement

Application of area of circle

Difference of two squares

Difference of two squares

Difference of two squares

Application of difference of two squares

A typical example of finding the bearing of the final positon from the initial position

A typical problem modelled on bearing (how to find bearing a motorist from its original position

Explanation of the two ways of expressing bearing in degrees

Making one term a subject by substitution

Evaluation of logarithmic expression

Finding the slope of a curve at apoint and equation of normal passing that point

By application of an identity

Finding the gradient at a point of a curve and equation of the normal at that point

Finding two outcomes from a range of outcomes

Solving for in by factorization of resulting quadratic equation

Substituting for one term

Equal roots.: finding range of values of k

When to use the definite article "the"