Math, asked by ttuppatirevathi, 5 months ago

а) 21a2 - 14a2+42÷7a2

Answers

Answered by callmebaby143

0

Answer:

it's 14a2square from the given example so don't trust me

Previous Question

Next Question

Similar questions

Math, 2 months ago

Count the number of cubes in the given figure.

Science, 2 months ago

which is a upper layer...

Computer Science, 2 months ago

computer circuit board is called...

Chemistry, 5 months ago

A student took solution of common salt in a test tube and added a few drops of solution X. When the kept a moist blue limus paper over the mouth of the test tube, the litmus paper turns red due to the evolution of a gas Y. X and Y repectively are...

Physics, 5 months ago

When is the force experienced by a current carrying conductor placed in a magnetic field largest?

Chemistry, 11 months ago

If a compound has a molar mass of 180 g/mol and its empirical formula is CH2O, what is its molecular formula?

Math, 11 months ago

for a set of 100 observations taking assumed mean as 4 the sum of the deviations is 11 cm and the sum of squares of these derivations is 257 CM square find the coefficient of variation...

Chemistry, 11 months ago

Given : Mn2+ =MnO4; E° = – 1.51 V Mno =Mn2+; E° = 1.23 V What is the E° value for the reaction? MnO4 =MnO2 (1) 1.7V (2) 2.74 V (3) 5.09 V (4) 1.1 V...